Finding the Fourth Proportional to 9,200,285.98, 12,696,481.49 and 5,070,468.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,200,285.98 : 12,696,481.49 = 5,070,468.17 : x
2. Step 2: Convert to fraction form
   9,200,285.98/12,696,481.49 = 5,070,468.17/x
3. Step 3: Cross multiply
   9,200,285.98x = 12,696,481.49 × 5,070,468.17
4. Step 4: Simplify right side
   9,200,285.98x = 64,377,105,272,428.04
5. Step 5: Solve for x
   x = 64,377,105,272,428.04/9,200,285.98
6. Step 6: Final answer
   x = 6,997,293.94