Finding the Third Proportional to 713,290 and 1,108,023

Step by Step Solution

1. Step 1: Write the proportion equation
   713,290 : 1,108,023 = 1,108,023 : x
2. Step 2: Convert to fraction form
   713,290/1,108,023 = 1,108,023/x
3. Step 3: Cross multiply
   713,290x = 1,108,023 × 1,108,023
4. Step 4: Simplify right side
   713,290x = 1,227,714,968,529
5. Step 5: Solve for x
   x = 1,227,714,968,529/713,290
6. Step 6: Final answer
   x = 1,721,200.31