Finding the Third Proportional to 3,651,632 and 7,880,624

Step by Step Solution

1. Step 1: Write the proportion equation
   3,651,632 : 7,880,624 = 7,880,624 : x
2. Step 2: Convert to fraction form
   3,651,632/7,880,624 = 7,880,624/x
3. Step 3: Cross multiply
   3,651,632x = 7,880,624 × 7,880,624
4. Step 4: Simplify right side
   3,651,632x = 62,104,234,629,376
5. Step 5: Solve for x
   x = 62,104,234,629,376/3,651,632
6. Step 6: Final answer
   x = 17,007,254.46