Finding the Fourth Proportional to 94,531.20, 141,663.15 and 52,429.83

Step by Step Solution

1. Step 1: Write the proportion equation
   94,531.20 : 141,663.15 = 52,429.83 : x
2. Step 2: Convert to fraction form
   94,531.20/141,663.15 = 52,429.83/x
3. Step 3: Cross multiply
   94,531.20x = 141,663.15 × 52,429.83
4. Step 4: Simplify right side
   94,531.20x = 7,427,374,871.76
5. Step 5: Solve for x
   x = 7,427,374,871.76/94,531.20
6. Step 6: Final answer
   x = 78,570.62