Finding the Third Proportional to 2,782,938 and 5,986,587

Step by Step Solution

1. Step 1: Write the proportion equation
   2,782,938 : 5,986,587 = 5,986,587 : x
2. Step 2: Convert to fraction form
   2,782,938/5,986,587 = 5,986,587/x
3. Step 3: Cross multiply
   2,782,938x = 5,986,587 × 5,986,587
4. Step 4: Simplify right side
   2,782,938x = 35,839,223,908,569
5. Step 5: Solve for x
   x = 35,839,223,908,569/2,782,938
6. Step 6: Final answer
   x = 12,878,197.04