Finding the Third Proportional to 92,215.50 and 187,812

Step by Step Solution

1. Step 1: Write the proportion equation
   92,215.50 : 187,812 = 187,812 : x
2. Step 2: Convert to fraction form
   92,215.50/187,812 = 187,812/x
3. Step 3: Cross multiply
   92,215.50x = 187,812 × 187,812
4. Step 4: Simplify right side
   92,215.50x = 35,273,347,344
5. Step 5: Solve for x
   x = 35,273,347,344/92,215.50
6. Step 6: Final answer
   x = 382,509.96