Finding the Third Proportional to 1,149,807 and 2,418,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,807 : 2,418,792 = 2,418,792 : x
2. Step 2: Convert to fraction form
   1,149,807/2,418,792 = 2,418,792/x
3. Step 3: Cross multiply
   1,149,807x = 2,418,792 × 2,418,792
4. Step 4: Simplify right side
   1,149,807x = 5,850,554,739,264
5. Step 5: Solve for x
   x = 5,850,554,739,264/1,149,807
6. Step 6: Final answer
   x = 5,088,292.85