Finding the Fourth Proportional to 12,454,689,059.83, 17,187,459,710.32 and 7,030,366,678.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,454,689,059.83 : 17,187,459,710.32 = 7,030,366,678.25 : x
2. Step 2: Convert to fraction form
   12,454,689,059.83/17,187,459,710.32 = 7,030,366,678.25/x
3. Step 3: Cross multiply
   12,454,689,059.83x = 17,187,459,710.32 × 7,030,366,678.25
4. Step 4: Simplify right side
   12,454,689,059.83x = 120,834,144,031,191,564,288
5. Step 5: Solve for x
   x = 120,834,144,031,191,564,288/12,454,689,059.83
6. Step 6: Final answer
   x = 9,701,899,698.24