Finding the Third Proportional to 714,748 and 1,105,710

Step by Step Solution

1. Step 1: Write the proportion equation
   714,748 : 1,105,710 = 1,105,710 : x
2. Step 2: Convert to fraction form
   714,748/1,105,710 = 1,105,710/x
3. Step 3: Cross multiply
   714,748x = 1,105,710 × 1,105,710
4. Step 4: Simplify right side
   714,748x = 1,222,594,604,100
5. Step 5: Solve for x
   x = 1,222,594,604,100/714,748
6. Step 6: Final answer
   x = 1,710,525.39