Finding the Fourth Proportional to 94,573.30, 141,893.83 and 40,515.31

Step by Step Solution

1. Step 1: Write the proportion equation
   94,573.30 : 141,893.83 = 40,515.31 : x
2. Step 2: Convert to fraction form
   94,573.30/141,893.83 = 40,515.31/x
3. Step 3: Cross multiply
   94,573.30x = 141,893.83 × 40,515.31
4. Step 4: Simplify right side
   94,573.30x = 5,748,871,800.07
5. Step 5: Solve for x
   x = 5,748,871,800.07/94,573.30
6. Step 6: Final answer
   x = 60,787.47