Finding the Third Proportional to 614,492 and 1,258,502

Step by Step Solution

1. Step 1: Write the proportion equation
   614,492 : 1,258,502 = 1,258,502 : x
2. Step 2: Convert to fraction form
   614,492/1,258,502 = 1,258,502/x
3. Step 3: Cross multiply
   614,492x = 1,258,502 × 1,258,502
4. Step 4: Simplify right side
   614,492x = 1,583,827,284,004
5. Step 5: Solve for x
   x = 1,583,827,284,004/614,492
6. Step 6: Final answer
   x = 2,577,457.94