Finding the Fourth Proportional to 126,031.33, 173,922.15 and 69,442.30

Step by Step Solution

1. Step 1: Write the proportion equation
   126,031.33 : 173,922.15 = 69,442.30 : x
2. Step 2: Convert to fraction form
   126,031.33/173,922.15 = 69,442.30/x
3. Step 3: Cross multiply
   126,031.33x = 173,922.15 × 69,442.30
4. Step 4: Simplify right side
   126,031.33x = 12,077,554,116.95
5. Step 5: Solve for x
   x = 12,077,554,116.95/126,031.33
6. Step 6: Final answer
   x = 95,829.78