Finding the Fourth Proportional to 93,522.20, 129,104.69 and 57,733.16

Step by Step Solution

1. Step 1: Write the proportion equation
   93,522.20 : 129,104.69 = 57,733.16 : x
2. Step 2: Convert to fraction form
   93,522.20/129,104.69 = 57,733.16/x
3. Step 3: Cross multiply
   93,522.20x = 129,104.69 × 57,733.16
4. Step 4: Simplify right side
   93,522.20x = 7,453,620,790.33
5. Step 5: Solve for x
   x = 7,453,620,790.33/93,522.20
6. Step 6: Final answer
   x = 79,698.95