Finding the Fourth Proportional to 126,452.86, 174,502.91 and 69,090.96

Step by Step Solution

1. Step 1: Write the proportion equation
   126,452.86 : 174,502.91 = 69,090.96 : x
2. Step 2: Convert to fraction form
   126,452.86/174,502.91 = 69,090.96/x
3. Step 3: Cross multiply
   126,452.86x = 174,502.91 × 69,090.96
4. Step 4: Simplify right side
   126,452.86x = 12,056,573,031.59
5. Step 5: Solve for x
   x = 12,056,573,031.59/126,452.86
6. Step 6: Final answer
   x = 95,344.41