Finding the Fourth Proportional to 116,957.94, 161,401.83 and 63,242.83

Step by Step Solution

1. Step 1: Write the proportion equation
   116,957.94 : 161,401.83 = 63,242.83 : x
2. Step 2: Convert to fraction form
   116,957.94/161,401.83 = 63,242.83/x
3. Step 3: Cross multiply
   116,957.94x = 161,401.83 × 63,242.83
4. Step 4: Simplify right side
   116,957.94x = 10,207,508,496.38
5. Step 5: Solve for x
   x = 10,207,508,496.38/116,957.94
6. Step 6: Final answer
   x = 87,275.04