Finding the Fourth Proportional to 126,300.30, 174,295.86 and 69,711.72

Step by Step Solution

1. Step 1: Write the proportion equation
   126,300.30 : 174,295.86 = 69,711.72 : x
2. Step 2: Convert to fraction form
   126,300.30/174,295.86 = 69,711.72/x
3. Step 3: Cross multiply
   126,300.30x = 174,295.86 × 69,711.72
4. Step 4: Simplify right side
   126,300.30x = 12,150,464,189.48
5. Step 5: Solve for x
   x = 12,150,464,189.48/126,300.30
6. Step 6: Final answer
   x = 96,202.97