Finding the Third Proportional to 826,479.75 and 1,252,196.25

Step by Step Solution

1. Step 1: Write the proportion equation
   826,479.75 : 1,252,196.25 = 1,252,196.25 : x
2. Step 2: Convert to fraction form
   826,479.75/1,252,196.25 = 1,252,196.25/x
3. Step 3: Cross multiply
   826,479.75x = 1,252,196.25 × 1,252,196.25
4. Step 4: Simplify right side
   826,479.75x = 1,567,995,448,514.06
5. Step 5: Solve for x
   x = 1,567,995,448,514.06/826,479.75
6. Step 6: Final answer
   x = 1,897,197.66