Finding the Third Proportional to 114,922.50 and 267,057

Step by Step Solution

1. Step 1: Write the proportion equation
   114,922.50 : 267,057 = 267,057 : x
2. Step 2: Convert to fraction form
   114,922.50/267,057 = 267,057/x
3. Step 3: Cross multiply
   114,922.50x = 267,057 × 267,057
4. Step 4: Simplify right side
   114,922.50x = 71,319,441,249
5. Step 5: Solve for x
   x = 71,319,441,249/114,922.50
6. Step 6: Final answer
   x = 620,587.28