Finding the Fourth Proportional to 4,111.32, 5,673.21 and 2,432.40

Step by Step Solution

1. Step 1: Write the proportion equation
   4,111.32 : 5,673.21 = 2,432.40 : x
2. Step 2: Convert to fraction form
   4,111.32/5,673.21 = 2,432.40/x
3. Step 3: Cross multiply
   4,111.32x = 5,673.21 × 2,432.40
4. Step 4: Simplify right side
   4,111.32x = 13,799,485.61
5. Step 5: Solve for x
   x = 13,799,485.61/4,111.32
6. Step 6: Final answer
   x = 3,356.46