Finding the Third Proportional to 2,605,988 and 3,929,482

Step by Step Solution

1. Step 1: Write the proportion equation
   2,605,988 : 3,929,482 = 3,929,482 : x
2. Step 2: Convert to fraction form
   2,605,988/3,929,482 = 3,929,482/x
3. Step 3: Cross multiply
   2,605,988x = 3,929,482 × 3,929,482
4. Step 4: Simplify right side
   2,605,988x = 15,440,828,788,324
5. Step 5: Solve for x
   x = 15,440,828,788,324/2,605,988
6. Step 6: Final answer
   x = 5,925,134.26