Finding the Fourth Proportional to 126,301.30, 174,297.24 and 69,712.72

Step by Step Solution

1. Step 1: Write the proportion equation
   126,301.30 : 174,297.24 = 69,712.72 : x
2. Step 2: Convert to fraction form
   126,301.30/174,297.24 = 69,712.72/x
3. Step 3: Cross multiply
   126,301.30x = 174,297.24 × 69,712.72
4. Step 4: Simplify right side
   126,301.30x = 12,150,734,688.89
5. Step 5: Solve for x
   x = 12,150,734,688.89/126,301.30
6. Step 6: Final answer
   x = 96,204.35