Finding the Third Proportional to 563,168 and 1,225,478

Step by Step Solution

1. Step 1: Write the proportion equation
   563,168 : 1,225,478 = 1,225,478 : x
2. Step 2: Convert to fraction form
   563,168/1,225,478 = 1,225,478/x
3. Step 3: Cross multiply
   563,168x = 1,225,478 × 1,225,478
4. Step 4: Simplify right side
   563,168x = 1,501,796,328,484
5. Step 5: Solve for x
   x = 1,501,796,328,484/563,168
6. Step 6: Final answer
   x = 2,666,693.29