Finding the Third Proportional to 133,967.25 and 267,934.50

Step by Step Solution

1. Step 1: Write the proportion equation
   133,967.25 : 267,934.50 = 267,934.50 : x
2. Step 2: Convert to fraction form
   133,967.25/267,934.50 = 267,934.50/x
3. Step 3: Cross multiply
   133,967.25x = 267,934.50 × 267,934.50
4. Step 4: Simplify right side
   133,967.25x = 71,788,896,290.25
5. Step 5: Solve for x
   x = 71,788,896,290.25/133,967.25
6. Step 6: Final answer
   x = 535,869