Finding the Third Proportional to 10,492.50 and 15,839.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,492.50 : 15,839.81 = 15,839.81 : x
2. Step 2: Convert to fraction form
   10,492.50/15,839.81 = 15,839.81/x
3. Step 3: Cross multiply
   10,492.50x = 15,839.81 × 15,839.81
4. Step 4: Simplify right side
   10,492.50x = 250,899,660.04
5. Step 5: Solve for x
   x = 250,899,660.04/10,492.50
6. Step 6: Final answer
   x = 23,912.29