Finding the Fourth Proportional to 82,678,131.38, 114,094,915.83 and 45,507,616.94

Step by Step Solution

1. Step 1: Write the proportion equation
   82,678,131.38 : 114,094,915.83 = 45,507,616.94 : x
2. Step 2: Convert to fraction form
   82,678,131.38/114,094,915.83 = 45,507,616.94/x
3. Step 3: Cross multiply
   82,678,131.38x = 114,094,915.83 × 45,507,616.94
4. Step 4: Simplify right side
   82,678,131.38x = 5,192,187,724,165,644
5. Step 5: Solve for x
   x = 5,192,187,724,165,644/82,678,131.38
6. Step 6: Final answer
   x = 62,800,012.98