Finding the Third Proportional to 3,617,569 and 7,532,840

Step by Step Solution

1. Step 1: Write the proportion equation
   3,617,569 : 7,532,840 = 7,532,840 : x
2. Step 2: Convert to fraction form
   3,617,569/7,532,840 = 7,532,840/x
3. Step 3: Cross multiply
   3,617,569x = 7,532,840 × 7,532,840
4. Step 4: Simplify right side
   3,617,569x = 56,743,678,465,600
5. Step 5: Solve for x
   x = 56,743,678,465,600/3,617,569
6. Step 6: Final answer
   x = 15,685,582.91