Finding the Fourth Proportional to 116,626.37, 174,988.76 and 57,462.62

Step by Step Solution

1. Step 1: Write the proportion equation
   116,626.37 : 174,988.76 = 57,462.62 : x
2. Step 2: Convert to fraction form
   116,626.37/174,988.76 = 57,462.62/x
3. Step 3: Cross multiply
   116,626.37x = 174,988.76 × 57,462.62
4. Step 4: Simplify right side
   116,626.37x = 10,055,311,457.89
5. Step 5: Solve for x
   x = 10,055,311,457.89/116,626.37
6. Step 6: Final answer
   x = 86,218.17