Finding the Third Proportional to 876,448 and 1,252,464

Step by Step Solution

1. Step 1: Write the proportion equation
   876,448 : 1,252,464 = 1,252,464 : x
2. Step 2: Convert to fraction form
   876,448/1,252,464 = 1,252,464/x
3. Step 3: Cross multiply
   876,448x = 1,252,464 × 1,252,464
4. Step 4: Simplify right side
   876,448x = 1,568,666,071,296
5. Step 5: Solve for x
   x = 1,568,666,071,296/876,448
6. Step 6: Final answer
   x = 1,789,799.36