Finding the Third Proportional to 1,105,175 and 1,711,709

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,175 : 1,711,709 = 1,711,709 : x
2. Step 2: Convert to fraction form
   1,105,175/1,711,709 = 1,711,709/x
3. Step 3: Cross multiply
   1,105,175x = 1,711,709 × 1,711,709
4. Step 4: Simplify right side
   1,105,175x = 2,929,947,700,681
5. Step 5: Solve for x
   x = 2,929,947,700,681/1,105,175
6. Step 6: Final answer
   x = 2,651,116.52