Finding the Fourth Proportional to 12,605,457.65, 17,395,295.33 and 7,710,320.15

Step by Step Solution

1. Step 1: Write the proportion equation
   12,605,457.65 : 17,395,295.33 = 7,710,320.15 : x
2. Step 2: Convert to fraction form
   12,605,457.65/17,395,295.33 = 7,710,320.15/x
3. Step 3: Cross multiply
   12,605,457.65x = 17,395,295.33 × 7,710,320.15
4. Step 4: Simplify right side
   12,605,457.65x = 134,123,296,098,099.89
5. Step 5: Solve for x
   x = 134,123,296,098,099.89/12,605,457.65
6. Step 6: Final answer
   x = 10,640,097.32