Finding the Third Proportional to 2,509,492 and 3,787,782

Step by Step Solution

1. Step 1: Write the proportion equation
   2,509,492 : 3,787,782 = 3,787,782 : x
2. Step 2: Convert to fraction form
   2,509,492/3,787,782 = 3,787,782/x
3. Step 3: Cross multiply
   2,509,492x = 3,787,782 × 3,787,782
4. Step 4: Simplify right side
   2,509,492x = 14,347,292,479,524
5. Step 5: Solve for x
   x = 14,347,292,479,524/2,509,492
6. Step 6: Final answer
   x = 5,717,209.89