Finding the Fourth Proportional to 116,086.72, 174,109.56 and 52,892.68

Step by Step Solution

1. Step 1: Write the proportion equation
   116,086.72 : 174,109.56 = 52,892.68 : x
2. Step 2: Convert to fraction form
   116,086.72/174,109.56 = 52,892.68/x
3. Step 3: Cross multiply
   116,086.72x = 174,109.56 × 52,892.68
4. Step 4: Simplify right side
   116,086.72x = 9,209,121,242.02
5. Step 5: Solve for x
   x = 9,209,121,242.02/116,086.72
6. Step 6: Final answer
   x = 79,329.67