Finding the Third Proportional to 1,566,332 and 3,420,268

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,332 : 3,420,268 = 3,420,268 : x
2. Step 2: Convert to fraction form
   1,566,332/3,420,268 = 3,420,268/x
3. Step 3: Cross multiply
   1,566,332x = 3,420,268 × 3,420,268
4. Step 4: Simplify right side
   1,566,332x = 11,698,233,191,824
5. Step 5: Solve for x
   x = 11,698,233,191,824/1,566,332
6. Step 6: Final answer
   x = 7,468,552.77