Finding the Third Proportional to 563,164 and 1,225,470

Step by Step Solution

1. Step 1: Write the proportion equation
   563,164 : 1,225,470 = 1,225,470 : x
2. Step 2: Convert to fraction form
   563,164/1,225,470 = 1,225,470/x
3. Step 3: Cross multiply
   563,164x = 1,225,470 × 1,225,470
4. Step 4: Simplify right side
   563,164x = 1,501,776,720,900
5. Step 5: Solve for x
   x = 1,501,776,720,900/563,164
6. Step 6: Final answer
   x = 2,666,677.42