Finding the Third Proportional to 262,589.50 and 572,706

Step by Step Solution

1. Step 1: Write the proportion equation
   262,589.50 : 572,706 = 572,706 : x
2. Step 2: Convert to fraction form
   262,589.50/572,706 = 572,706/x
3. Step 3: Cross multiply
   262,589.50x = 572,706 × 572,706
4. Step 4: Simplify right side
   262,589.50x = 327,992,162,436
5. Step 5: Solve for x
   x = 327,992,162,436/262,589.50
6. Step 6: Final answer
   x = 1,249,068.08