Finding the Third Proportional to 5,787,728 and 8,514,300

Step by Step Solution

1. Step 1: Write the proportion equation
   5,787,728 : 8,514,300 = 8,514,300 : x
2. Step 2: Convert to fraction form
   5,787,728/8,514,300 = 8,514,300/x
3. Step 3: Cross multiply
   5,787,728x = 8,514,300 × 8,514,300
4. Step 4: Simplify right side
   5,787,728x = 72,493,304,490,000
5. Step 5: Solve for x
   x = 72,493,304,490,000/5,787,728
6. Step 6: Final answer
   x = 12,525,347.51