Finding the Fourth Proportional to 126,200.04, 174,131.82 and 75,902.28

Step by Step Solution

1. Step 1: Write the proportion equation
   126,200.04 : 174,131.82 = 75,902.28 : x
2. Step 2: Convert to fraction form
   126,200.04/174,131.82 = 75,902.28/x
3. Step 3: Cross multiply
   126,200.04x = 174,131.82 × 75,902.28
4. Step 4: Simplify right side
   126,200.04x = 13,217,002,158.55
5. Step 5: Solve for x
   x = 13,217,002,158.55/126,200.04
6. Step 6: Final answer
   x = 104,730.57