Finding the Fourth Proportional to 93,914.96, 129,615.92 and 58,116.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,914.96 : 129,615.92 = 58,116.50 : x
2. Step 2: Convert to fraction form
   93,914.96/129,615.92 = 58,116.50/x
3. Step 3: Cross multiply
   93,914.96x = 129,615.92 × 58,116.50
4. Step 4: Simplify right side
   93,914.96x = 7,532,823,111.89
5. Step 5: Solve for x
   x = 7,532,823,111.89/93,914.96
6. Step 6: Final answer
   x = 80,208.98