Finding the Fourth Proportional to 74,752.56, 103,158.60 and 42,923.52

Step by Step Solution

1. Step 1: Write the proportion equation
   74,752.56 : 103,158.60 = 42,923.52 : x
2. Step 2: Convert to fraction form
   74,752.56/103,158.60 = 42,923.52/x
3. Step 3: Cross multiply
   74,752.56x = 103,158.60 × 42,923.52
4. Step 4: Simplify right side
   74,752.56x = 4,427,930,230.27
5. Step 5: Solve for x
   x = 4,427,930,230.27/74,752.56
6. Step 6: Final answer
   x = 59,234.50