Finding the Third Proportional to 14,792.15 and 31,839.64

Step by Step Solution

1. Step 1: Write the proportion equation
   14,792.15 : 31,839.64 = 31,839.64 : x
2. Step 2: Convert to fraction form
   14,792.15/31,839.64 = 31,839.64/x
3. Step 3: Cross multiply
   14,792.15x = 31,839.64 × 31,839.64
4. Step 4: Simplify right side
   14,792.15x = 1,013,762,963.88
5. Step 5: Solve for x
   x = 1,013,762,963.88/14,792.15
6. Step 6: Final answer
   x = 68,533.85