Finding the Third Proportional to 881,580 and 1,309,410

Step by Step Solution

1. Step 1: Write the proportion equation
   881,580 : 1,309,410 = 1,309,410 : x
2. Step 2: Convert to fraction form
   881,580/1,309,410 = 1,309,410/x
3. Step 3: Cross multiply
   881,580x = 1,309,410 × 1,309,410
4. Step 4: Simplify right side
   881,580x = 1,714,554,548,100
5. Step 5: Solve for x
   x = 1,714,554,548,100/881,580
6. Step 6: Final answer
   x = 1,944,865.52