Finding the Third Proportional to 615,002 and 1,351,078

Step by Step Solution

1. Step 1: Write the proportion equation
   615,002 : 1,351,078 = 1,351,078 : x
2. Step 2: Convert to fraction form
   615,002/1,351,078 = 1,351,078/x
3. Step 3: Cross multiply
   615,002x = 1,351,078 × 1,351,078
4. Step 4: Simplify right side
   615,002x = 1,825,411,762,084
5. Step 5: Solve for x
   x = 1,825,411,762,084/615,002
6. Step 6: Final answer
   x = 2,968,139.55