Finding the Fourth Proportional to 6,449,278,046,788, 8,900,003,364,155.20 and 3,482,905,104,887

Step by Step Solution

1. Step 1: Write the proportion equation
   6,449,278,046,788 : 8,900,003,364,155.20 = 3,482,905,104,887 : x
2. Step 2: Convert to fraction form
   6,449,278,046,788/8,900,003,364,155.20 = 3,482,905,104,887/x
3. Step 3: Cross multiply
   6,449,278,046,788x = 8,900,003,364,155.20 × 3,482,905,104,887
4. Step 4: Simplify right side
   6,449,278,046,788x = 30,997,867,150,527,618,091,057,152
5. Step 5: Solve for x
   x = 30,997,867,150,527,618,091,057,152/6,449,278,046,788
6. Step 6: Final answer
   x = 4,806,408,860,905.88