Finding the Fourth Proportional to 41,432.48, 62,124.72 and 28,300.72

Step by Step Solution

1. Step 1: Write the proportion equation
   41,432.48 : 62,124.72 = 28,300.72 : x
2. Step 2: Convert to fraction form
   41,432.48/62,124.72 = 28,300.72/x
3. Step 3: Cross multiply
   41,432.48x = 62,124.72 × 28,300.72
4. Step 4: Simplify right side
   41,432.48x = 1,758,174,305.80
5. Step 5: Solve for x
   x = 1,758,174,305.80/41,432.48
6. Step 6: Final answer
   x = 42,434.69