Finding the Fourth Proportional to 126,518.71, 174,595.81 and 69,158.27

Step by Step Solution

1. Step 1: Write the proportion equation
   126,518.71 : 174,595.81 = 69,158.27 : x
2. Step 2: Convert to fraction form
   126,518.71/174,595.81 = 69,158.27/x
3. Step 3: Cross multiply
   126,518.71x = 174,595.81 × 69,158.27
4. Step 4: Simplify right side
   126,518.71x = 12,074,743,995.95
5. Step 5: Solve for x
   x = 12,074,743,995.95/126,518.71
6. Step 6: Final answer
   x = 95,438.41