Finding the Third Proportional to 1,607,078 and 3,566,604

Step by Step Solution

1. Step 1: Write the proportion equation
   1,607,078 : 3,566,604 = 3,566,604 : x
2. Step 2: Convert to fraction form
   1,607,078/3,566,604 = 3,566,604/x
3. Step 3: Cross multiply
   1,607,078x = 3,566,604 × 3,566,604
4. Step 4: Simplify right side
   1,607,078x = 12,720,664,092,816
5. Step 5: Solve for x
   x = 12,720,664,092,816/1,607,078
6. Step 6: Final answer
   x = 7,915,399.31