Finding the Fourth Proportional to 8,055,144.38, 12,090,519.83 and 7,617,688.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,055,144.38 : 12,090,519.83 = 7,617,688.38 : x
2. Step 2: Convert to fraction form
   8,055,144.38/12,090,519.83 = 7,617,688.38/x
3. Step 3: Cross multiply
   8,055,144.38x = 12,090,519.83 × 7,617,688.38
4. Step 4: Simplify right side
   8,055,144.38x = 92,101,812,379,062.12
5. Step 5: Solve for x
   x = 92,101,812,379,062.12/8,055,144.38
6. Step 6: Final answer
   x = 11,433,912.06