Finding the Fourth Proportional to 40,915.72, 56,465.06 and 23,014.18

Step by Step Solution

1. Step 1: Write the proportion equation
   40,915.72 : 56,465.06 = 23,014.18 : x
2. Step 2: Convert to fraction form
   40,915.72/56,465.06 = 23,014.18/x
3. Step 3: Cross multiply
   40,915.72x = 56,465.06 × 23,014.18
4. Step 4: Simplify right side
   40,915.72x = 1,299,496,657.15
5. Step 5: Solve for x
   x = 1,299,496,657.15/40,915.72
6. Step 6: Final answer
   x = 31,760.33