Finding the Third Proportional to 267,292.50 and 556,700

Step by Step Solution

1. Step 1: Write the proportion equation
   267,292.50 : 556,700 = 556,700 : x
2. Step 2: Convert to fraction form
   267,292.50/556,700 = 556,700/x
3. Step 3: Cross multiply
   267,292.50x = 556,700 × 556,700
4. Step 4: Simplify right side
   267,292.50x = 309,914,890,000
5. Step 5: Solve for x
   x = 309,914,890,000/267,292.50
6. Step 6: Final answer
   x = 1,159,459.73