Finding the Third Proportional to 881,684 and 1,309,566

Step by Step Solution

1. Step 1: Write the proportion equation
   881,684 : 1,309,566 = 1,309,566 : x
2. Step 2: Convert to fraction form
   881,684/1,309,566 = 1,309,566/x
3. Step 3: Cross multiply
   881,684x = 1,309,566 × 1,309,566
4. Step 4: Simplify right side
   881,684x = 1,714,963,108,356
5. Step 5: Solve for x
   x = 1,714,963,108,356/881,684
6. Step 6: Final answer
   x = 1,945,099.50