Finding the Fourth Proportional to 126,058.88, 173,964.90 and 69,473.90

Step by Step Solution

1. Step 1: Write the proportion equation
   126,058.88 : 173,964.90 = 69,473.90 : x
2. Step 2: Convert to fraction form
   126,058.88/173,964.90 = 69,473.90/x
3. Step 3: Cross multiply
   126,058.88x = 173,964.90 × 69,473.90
4. Step 4: Simplify right side
   126,058.88x = 12,086,019,196.29
5. Step 5: Solve for x
   x = 12,086,019,196.29/126,058.88
6. Step 6: Final answer
   x = 95,875.99