Finding the Fourth Proportional to 124,488.72, 186,733.12 and 41,382.72

Step by Step Solution

1. Step 1: Write the proportion equation
   124,488.72 : 186,733.12 = 41,382.72 : x
2. Step 2: Convert to fraction form
   124,488.72/186,733.12 = 41,382.72/x
3. Step 3: Cross multiply
   124,488.72x = 186,733.12 × 41,382.72
4. Step 4: Simplify right side
   124,488.72x = 7,727,524,419.69
5. Step 5: Solve for x
   x = 7,727,524,419.69/124,488.72
6. Step 6: Final answer
   x = 62,074.09