Finding the Fourth Proportional to 40,902.53, 56,426.55 and 23,907.49

Step by Step Solution

1. Step 1: Write the proportion equation
   40,902.53 : 56,426.55 = 23,907.49 : x
2. Step 2: Convert to fraction form
   40,902.53/56,426.55 = 23,907.49/x
3. Step 3: Cross multiply
   40,902.53x = 56,426.55 × 23,907.49
4. Step 4: Simplify right side
   40,902.53x = 1,349,017,401.02
5. Step 5: Solve for x
   x = 1,349,017,401.02/40,902.53
6. Step 6: Final answer
   x = 32,981.27