Finding the Third Proportional to 1,113,432 and 2,439,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,432 : 2,439,660 = 2,439,660 : x
2. Step 2: Convert to fraction form
   1,113,432/2,439,660 = 2,439,660/x
3. Step 3: Cross multiply
   1,113,432x = 2,439,660 × 2,439,660
4. Step 4: Simplify right side
   1,113,432x = 5,951,940,915,600
5. Step 5: Solve for x
   x = 5,951,940,915,600/1,113,432
6. Step 6: Final answer
   x = 5,345,580.97