Finding the Third Proportional to 462,766.50 and 715,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   462,766.50 : 715,123.50 = 715,123.50 : x
2. Step 2: Convert to fraction form
   462,766.50/715,123.50 = 715,123.50/x
3. Step 3: Cross multiply
   462,766.50x = 715,123.50 × 715,123.50
4. Step 4: Simplify right side
   462,766.50x = 511,401,620,252.25
5. Step 5: Solve for x
   x = 511,401,620,252.25/462,766.50
6. Step 6: Final answer
   x = 1,105,096.46