Finding the Third Proportional to 1,108,280 and 2,386,057

Step by Step Solution

1. Step 1: Write the proportion equation
   1,108,280 : 2,386,057 = 2,386,057 : x
2. Step 2: Convert to fraction form
   1,108,280/2,386,057 = 2,386,057/x
3. Step 3: Cross multiply
   1,108,280x = 2,386,057 × 2,386,057
4. Step 4: Simplify right side
   1,108,280x = 5,693,268,007,249
5. Step 5: Solve for x
   x = 5,693,268,007,249/1,108,280
6. Step 6: Final answer
   x = 5,137,030.36