Finding the Fourth Proportional to 116,728.76, 175,147.82 and 57,532.14

Step by Step Solution

1. Step 1: Write the proportion equation
   116,728.76 : 175,147.82 = 57,532.14 : x
2. Step 2: Convert to fraction form
   116,728.76/175,147.82 = 57,532.14/x
3. Step 3: Cross multiply
   116,728.76x = 175,147.82 × 57,532.14
4. Step 4: Simplify right side
   116,728.76x = 10,076,628,613.27
5. Step 5: Solve for x
   x = 10,076,628,613.27/116,728.76
6. Step 6: Final answer
   x = 86,325.16