Finding the Third Proportional to 1,137,724 and 2,437,374

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137,724 : 2,437,374 = 2,437,374 : x
2. Step 2: Convert to fraction form
   1,137,724/2,437,374 = 2,437,374/x
3. Step 3: Cross multiply
   1,137,724x = 2,437,374 × 2,437,374
4. Step 4: Simplify right side
   1,137,724x = 5,940,792,015,876
5. Step 5: Solve for x
   x = 5,940,792,015,876/1,137,724
6. Step 6: Final answer
   x = 5,221,646.04