Finding the Third Proportional to 5,870,862 and 8,267,452

Step by Step Solution

1. Step 1: Write the proportion equation
   5,870,862 : 8,267,452 = 8,267,452 : x
2. Step 2: Convert to fraction form
   5,870,862/8,267,452 = 8,267,452/x
3. Step 3: Cross multiply
   5,870,862x = 8,267,452 × 8,267,452
4. Step 4: Simplify right side
   5,870,862x = 68,350,762,572,304
5. Step 5: Solve for x
   x = 68,350,762,572,304/5,870,862
6. Step 6: Final answer
   x = 11,642,372.55