Finding the Fourth Proportional to 123,049.44, 169,845.75 and 71,379.59

Step by Step Solution

1. Step 1: Write the proportion equation
   123,049.44 : 169,845.75 = 71,379.59 : x
2. Step 2: Convert to fraction form
   123,049.44/169,845.75 = 71,379.59/x
3. Step 3: Cross multiply
   123,049.44x = 169,845.75 × 71,379.59
4. Step 4: Simplify right side
   123,049.44x = 12,123,520,735.14
5. Step 5: Solve for x
   x = 12,123,520,735.14/123,049.44
6. Step 6: Final answer
   x = 98,525.61