Finding the Third Proportional to 881,281 and 1,189,055

Step by Step Solution

1. Step 1: Write the proportion equation
   881,281 : 1,189,055 = 1,189,055 : x
2. Step 2: Convert to fraction form
   881,281/1,189,055 = 1,189,055/x
3. Step 3: Cross multiply
   881,281x = 1,189,055 × 1,189,055
4. Step 4: Simplify right side
   881,281x = 1,413,851,793,025
5. Step 5: Solve for x
   x = 1,413,851,793,025/881,281
6. Step 6: Final answer
   x = 1,604,314.39