Finding the Third Proportional to 31,792.50 and 48,099

Step by Step Solution

1. Step 1: Write the proportion equation
   31,792.50 : 48,099 = 48,099 : x
2. Step 2: Convert to fraction form
   31,792.50/48,099 = 48,099/x
3. Step 3: Cross multiply
   31,792.50x = 48,099 × 48,099
4. Step 4: Simplify right side
   31,792.50x = 2,313,513,801
5. Step 5: Solve for x
   x = 2,313,513,801/31,792.50
6. Step 6: Final answer
   x = 72,769.17