Finding the Third Proportional to 1,572,496 and 2,356,280

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,496 : 2,356,280 = 2,356,280 : x
2. Step 2: Convert to fraction form
   1,572,496/2,356,280 = 2,356,280/x
3. Step 3: Cross multiply
   1,572,496x = 2,356,280 × 2,356,280
4. Step 4: Simplify right side
   1,572,496x = 5,552,055,438,400
5. Step 5: Solve for x
   x = 5,552,055,438,400/1,572,496
6. Step 6: Final answer
   x = 3,530,727.86