Finding the Third Proportional to 563,276 and 1,252,494

Step by Step Solution

1. Step 1: Write the proportion equation
   563,276 : 1,252,494 = 1,252,494 : x
2. Step 2: Convert to fraction form
   563,276/1,252,494 = 1,252,494/x
3. Step 3: Cross multiply
   563,276x = 1,252,494 × 1,252,494
4. Step 4: Simplify right side
   563,276x = 1,568,741,220,036
5. Step 5: Solve for x
   x = 1,568,741,220,036/563,276
6. Step 6: Final answer
   x = 2,785,031.17