Finding the Third Proportional to 2,782,040 and 5,862,970

Step by Step Solution

1. Step 1: Write the proportion equation
   2,782,040 : 5,862,970 = 5,862,970 : x
2. Step 2: Convert to fraction form
   2,782,040/5,862,970 = 5,862,970/x
3. Step 3: Cross multiply
   2,782,040x = 5,862,970 × 5,862,970
4. Step 4: Simplify right side
   2,782,040x = 34,374,417,220,900
5. Step 5: Solve for x
   x = 34,374,417,220,900/2,782,040
6. Step 6: Final answer
   x = 12,355,831.41