Finding the Third Proportional to 1,108,580 and 1,711,713

Step by Step Solution

1. Step 1: Write the proportion equation
   1,108,580 : 1,711,713 = 1,711,713 : x
2. Step 2: Convert to fraction form
   1,108,580/1,711,713 = 1,711,713/x
3. Step 3: Cross multiply
   1,108,580x = 1,711,713 × 1,711,713
4. Step 4: Simplify right side
   1,108,580x = 2,929,961,394,369
5. Step 5: Solve for x
   x = 2,929,961,394,369/1,108,580
6. Step 6: Final answer
   x = 2,642,985.98