Finding the Fourth Proportional to 126,061.84, 173,957.12 and 69,473.20

Step by Step Solution

1. Step 1: Write the proportion equation
   126,061.84 : 173,957.12 = 69,473.20 : x
2. Step 2: Convert to fraction form
   126,061.84/173,957.12 = 69,473.20/x
3. Step 3: Cross multiply
   126,061.84x = 173,957.12 × 69,473.20
4. Step 4: Simplify right side
   126,061.84x = 12,085,357,789.18
5. Step 5: Solve for x
   x = 12,085,357,789.18/126,061.84
6. Step 6: Final answer
   x = 95,868.49