Finding the Fourth Proportional to 7,014,677,488.56, 9,680,254,128.72 and 4,195,284,961.68

Step by Step Solution

1. Step 1: Write the proportion equation
   7,014,677,488.56 : 9,680,254,128.72 = 4,195,284,961.68 : x
2. Step 2: Convert to fraction form
   7,014,677,488.56/9,680,254,128.72 = 4,195,284,961.68/x
3. Step 3: Cross multiply
   7,014,677,488.56x = 9,680,254,128.72 × 4,195,284,961.68
4. Step 4: Simplify right side
   7,014,677,488.56x = 40,611,424,571,459,739,648
5. Step 5: Solve for x
   x = 40,611,424,571,459,739,648/7,014,677,488.56
6. Step 6: Final answer
   x = 5,789,492,765.38