Finding the Fourth Proportional to 49,997.16, 69,042.12 and 32,123.31

Step by Step Solution

1. Step 1: Write the proportion equation
   49,997.16 : 69,042.12 = 32,123.31 : x
2. Step 2: Convert to fraction form
   49,997.16/69,042.12 = 32,123.31/x
3. Step 3: Cross multiply
   49,997.16x = 69,042.12 × 32,123.31
4. Step 4: Simplify right side
   49,997.16x = 2,217,861,134.79
5. Step 5: Solve for x
   x = 2,217,861,134.79/49,997.16
6. Step 6: Final answer
   x = 44,359.74