Finding the Fourth Proportional to 126,200.93, 174,154.50 and 69,612.30

Step by Step Solution

1. Step 1: Write the proportion equation
   126,200.93 : 174,154.50 = 69,612.30 : x
2. Step 2: Convert to fraction form
   126,200.93/174,154.50 = 69,612.30/x
3. Step 3: Cross multiply
   126,200.93x = 174,154.50 × 69,612.30
4. Step 4: Simplify right side
   126,200.93x = 12,123,295,300.35
5. Step 5: Solve for x
   x = 12,123,295,300.35/126,200.93
6. Step 6: Final answer
   x = 96,063.44