Finding the Fourth Proportional to 123,334.18, 170,234.06 and 69,650.62

Step by Step Solution

1. Step 1: Write the proportion equation
   123,334.18 : 170,234.06 = 69,650.62 : x
2. Step 2: Convert to fraction form
   123,334.18/170,234.06 = 69,650.62/x
3. Step 3: Cross multiply
   123,334.18x = 170,234.06 × 69,650.62
4. Step 4: Simplify right side
   123,334.18x = 11,856,906,624.69
5. Step 5: Solve for x
   x = 11,856,906,624.69/123,334.18
6. Step 6: Final answer
   x = 96,136.42