Finding the Third Proportional to 610,752 and 1,311,792

Step by Step Solution

1. Step 1: Write the proportion equation
   610,752 : 1,311,792 = 1,311,792 : x
2. Step 2: Convert to fraction form
   610,752/1,311,792 = 1,311,792/x
3. Step 3: Cross multiply
   610,752x = 1,311,792 × 1,311,792
4. Step 4: Simplify right side
   610,752x = 1,720,798,251,264
5. Step 5: Solve for x
   x = 1,720,798,251,264/610,752
6. Step 6: Final answer
   x = 2,817,507.35