Finding the Fourth Proportional to 13,269,189,093.84, 19,903,858,042.50 and 4,426,003,677.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,269,189,093.84 : 19,903,858,042.50 = 4,426,003,677.75 : x
2. Step 2: Convert to fraction form
   13,269,189,093.84/19,903,858,042.50 = 4,426,003,677.75/x
3. Step 3: Cross multiply
   13,269,189,093.84x = 19,903,858,042.50 × 4,426,003,677.75
4. Step 4: Simplify right side
   13,269,189,093.84x = 88,094,548,897,518,911,488
5. Step 5: Solve for x
   x = 88,094,548,897,518,911,488/13,269,189,093.84
6. Step 6: Final answer
   x = 6,639,030,333.69