Finding the Third Proportional to 371,632 and 548,700

Step by Step Solution

1. Step 1: Write the proportion equation
   371,632 : 548,700 = 548,700 : x
2. Step 2: Convert to fraction form
   371,632/548,700 = 548,700/x
3. Step 3: Cross multiply
   371,632x = 548,700 × 548,700
4. Step 4: Simplify right side
   371,632x = 301,071,690,000
5. Step 5: Solve for x
   x = 301,071,690,000/371,632
6. Step 6: Final answer
   x = 810,133.92