Finding the Fourth Proportional to 116,695.68, 175,052.72 and 57,499.08

Step by Step Solution

1. Step 1: Write the proportion equation
   116,695.68 : 175,052.72 = 57,499.08 : x
2. Step 2: Convert to fraction form
   116,695.68/175,052.72 = 57,499.08/x
3. Step 3: Cross multiply
   116,695.68x = 175,052.72 × 57,499.08
4. Step 4: Simplify right side
   116,695.68x = 10,065,370,351.50
5. Step 5: Solve for x
   x = 10,065,370,351.50/116,695.68
6. Step 6: Final answer
   x = 86,253.15