Finding the Third Proportional to 826,488.50 and 1,252,208

Step by Step Solution

1. Step 1: Write the proportion equation
   826,488.50 : 1,252,208 = 1,252,208 : x
2. Step 2: Convert to fraction form
   826,488.50/1,252,208 = 1,252,208/x
3. Step 3: Cross multiply
   826,488.50x = 1,252,208 × 1,252,208
4. Step 4: Simplify right side
   826,488.50x = 1,568,024,875,264
5. Step 5: Solve for x
   x = 1,568,024,875,264/826,488.50
6. Step 6: Final answer
   x = 1,897,213.18