Finding the Fourth Proportional to 58,773.30, 81,106.89 and 31,915.59

Step by Step Solution

1. Step 1: Write the proportion equation
   58,773.30 : 81,106.89 = 31,915.59 : x
2. Step 2: Convert to fraction form
   58,773.30/81,106.89 = 31,915.59/x
3. Step 3: Cross multiply
   58,773.30x = 81,106.89 × 31,915.59
4. Step 4: Simplify right side
   58,773.30x = 2,588,574,247.42
5. Step 5: Solve for x
   x = 2,588,574,247.42/58,773.30
6. Step 6: Final answer
   x = 44,043.37