Finding the Third Proportional to 1,243,592 and 2,677,448

Step by Step Solution

1. Step 1: Write the proportion equation
   1,243,592 : 2,677,448 = 2,677,448 : x
2. Step 2: Convert to fraction form
   1,243,592/2,677,448 = 2,677,448/x
3. Step 3: Cross multiply
   1,243,592x = 2,677,448 × 2,677,448
4. Step 4: Simplify right side
   1,243,592x = 7,168,727,792,704
5. Step 5: Solve for x
   x = 7,168,727,792,704/1,243,592
6. Step 6: Final answer
   x = 5,764,533.54