Finding the Third Proportional to 267,651 and 363,325.50

Step by Step Solution

1. Step 1: Write the proportion equation
   267,651 : 363,325.50 = 363,325.50 : x
2. Step 2: Convert to fraction form
   267,651/363,325.50 = 363,325.50/x
3. Step 3: Cross multiply
   267,651x = 363,325.50 × 363,325.50
4. Step 4: Simplify right side
   267,651x = 132,005,418,950.25
5. Step 5: Solve for x
   x = 132,005,418,950.25/267,651
6. Step 6: Final answer
   x = 493,199.80