Finding the Third Proportional to 881,593 and 1,309,428

Step by Step Solution

1. Step 1: Write the proportion equation
   881,593 : 1,309,428 = 1,309,428 : x
2. Step 2: Convert to fraction form
   881,593/1,309,428 = 1,309,428/x
3. Step 3: Cross multiply
   881,593x = 1,309,428 × 1,309,428
4. Step 4: Simplify right side
   881,593x = 1,714,601,687,184
5. Step 5: Solve for x
   x = 1,714,601,687,184/881,593
6. Step 6: Final answer
   x = 1,944,890.31