Finding the Third Proportional to 2,542,806 and 3,840,129

Step by Step Solution

1. Step 1: Write the proportion equation
   2,542,806 : 3,840,129 = 3,840,129 : x
2. Step 2: Convert to fraction form
   2,542,806/3,840,129 = 3,840,129/x
3. Step 3: Cross multiply
   2,542,806x = 3,840,129 × 3,840,129
4. Step 4: Simplify right side
   2,542,806x = 14,746,590,736,641
5. Step 5: Solve for x
   x = 14,746,590,736,641/2,542,806
6. Step 6: Final answer
   x = 5,799,337.71