Finding the Fourth Proportional to 126,031.27, 173,926.38 and 69,442.69

Step by Step Solution

1. Step 1: Write the proportion equation
   126,031.27 : 173,926.38 = 69,442.69 : x
2. Step 2: Convert to fraction form
   126,031.27/173,926.38 = 69,442.69/x
3. Step 3: Cross multiply
   126,031.27x = 173,926.38 × 69,442.69
4. Step 4: Simplify right side
   126,031.27x = 12,077,915,689.16
5. Step 5: Solve for x
   x = 12,077,915,689.16/126,031.27
6. Step 6: Final answer
   x = 95,832.69