Finding the Fourth Proportional to 123,451.34, 185,092.78 and 59,375.66

Step by Step Solution

1. Step 1: Write the proportion equation
   123,451.34 : 185,092.78 = 59,375.66 : x
2. Step 2: Convert to fraction form
   123,451.34/185,092.78 = 59,375.66/x
3. Step 3: Cross multiply
   123,451.34x = 185,092.78 × 59,375.66
4. Step 4: Simplify right side
   123,451.34x = 10,990,005,973.73
5. Step 5: Solve for x
   x = 10,990,005,973.73/123,451.34
6. Step 6: Final answer
   x = 89,022.98