Finding the Third Proportional to 711,626 and 1,563,208

Step by Step Solution

1. Step 1: Write the proportion equation
   711,626 : 1,563,208 = 1,563,208 : x
2. Step 2: Convert to fraction form
   711,626/1,563,208 = 1,563,208/x
3. Step 3: Cross multiply
   711,626x = 1,563,208 × 1,563,208
4. Step 4: Simplify right side
   711,626x = 2,443,619,251,264
5. Step 5: Solve for x
   x = 2,443,619,251,264/711,626
6. Step 6: Final answer
   x = 3,433,853.25