Finding the Fourth Proportional to 58,773.42, 81,107.49 and 31,916.38

Step by Step Solution

1. Step 1: Write the proportion equation
   58,773.42 : 81,107.49 = 31,916.38 : x
2. Step 2: Convert to fraction form
   58,773.42/81,107.49 = 31,916.38/x
3. Step 3: Cross multiply
   58,773.42x = 81,107.49 × 31,916.38
4. Step 4: Simplify right side
   58,773.42x = 2,588,657,471.69
5. Step 5: Solve for x
   x = 2,588,657,471.69/58,773.42
6. Step 6: Final answer
   x = 44,044.70