Finding the Fourth Proportional to 94,388.31, 141,648.05 and 61,025.63

Step by Step Solution

1. Step 1: Write the proportion equation
   94,388.31 : 141,648.05 = 61,025.63 : x
2. Step 2: Convert to fraction form
   94,388.31/141,648.05 = 61,025.63/x
3. Step 3: Cross multiply
   94,388.31x = 141,648.05 × 61,025.63
4. Step 4: Simplify right side
   94,388.31x = 8,644,161,489.52
5. Step 5: Solve for x
   x = 8,644,161,489.52/94,388.31
6. Step 6: Final answer
   x = 91,580.85