Finding the Third Proportional to 613,752 and 1,312,792

Step by Step Solution

1. Step 1: Write the proportion equation
   613,752 : 1,312,792 = 1,312,792 : x
2. Step 2: Convert to fraction form
   613,752/1,312,792 = 1,312,792/x
3. Step 3: Cross multiply
   613,752x = 1,312,792 × 1,312,792
4. Step 4: Simplify right side
   613,752x = 1,723,422,835,264
5. Step 5: Solve for x
   x = 1,723,422,835,264/613,752
6. Step 6: Final answer
   x = 2,808,011.76