Finding the Third Proportional to 563,279 and 1,252,500

Step by Step Solution

1. Step 1: Write the proportion equation
   563,279 : 1,252,500 = 1,252,500 : x
2. Step 2: Convert to fraction form
   563,279/1,252,500 = 1,252,500/x
3. Step 3: Cross multiply
   563,279x = 1,252,500 × 1,252,500
4. Step 4: Simplify right side
   563,279x = 1,568,756,250,000
5. Step 5: Solve for x
   x = 1,568,756,250,000/563,279
6. Step 6: Final answer
   x = 2,785,043.02