Finding the Third Proportional to 1,250,820 and 2,439,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,250,820 : 2,439,432 = 2,439,432 : x
2. Step 2: Convert to fraction form
   1,250,820/2,439,432 = 2,439,432/x
3. Step 3: Cross multiply
   1,250,820x = 2,439,432 × 2,439,432
4. Step 4: Simplify right side
   1,250,820x = 5,950,828,482,624
5. Step 5: Solve for x
   x = 5,950,828,482,624/1,250,820
6. Step 6: Final answer
   x = 4,757,541.84