Finding the Third Proportional to 881,672 and 1,309,548

Step by Step Solution

1. Step 1: Write the proportion equation
   881,672 : 1,309,548 = 1,309,548 : x
2. Step 2: Convert to fraction form
   881,672/1,309,548 = 1,309,548/x
3. Step 3: Cross multiply
   881,672x = 1,309,548 × 1,309,548
4. Step 4: Simplify right side
   881,672x = 1,714,915,964,304
5. Step 5: Solve for x
   x = 1,714,915,964,304/881,672
6. Step 6: Final answer
   x = 1,945,072.50