Finding the Fourth Proportional to 94,238.88, 141,379.17 and 31,056.45

Step by Step Solution

1. Step 1: Write the proportion equation
   94,238.88 : 141,379.17 = 31,056.45 : x
2. Step 2: Convert to fraction form
   94,238.88/141,379.17 = 31,056.45/x
3. Step 3: Cross multiply
   94,238.88x = 141,379.17 × 31,056.45
4. Step 4: Simplify right side
   94,238.88x = 4,390,735,124.15
5. Step 5: Solve for x
   x = 4,390,735,124.15/94,238.88
6. Step 6: Final answer
   x = 46,591.55