Finding the Third Proportional to 1,149,792 and 2,418,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,792 : 2,418,660 = 2,418,660 : x
2. Step 2: Convert to fraction form
   1,149,792/2,418,660 = 2,418,660/x
3. Step 3: Cross multiply
   1,149,792x = 2,418,660 × 2,418,660
4. Step 4: Simplify right side
   1,149,792x = 5,849,916,195,600
5. Step 5: Solve for x
   x = 5,849,916,195,600/1,149,792
6. Step 6: Final answer
   x = 5,087,803.88