Finding the Third Proportional to 715,564 and 1,563,804

Step by Step Solution

1. Step 1: Write the proportion equation
   715,564 : 1,563,804 = 1,563,804 : x
2. Step 2: Convert to fraction form
   715,564/1,563,804 = 1,563,804/x
3. Step 3: Cross multiply
   715,564x = 1,563,804 × 1,563,804
4. Step 4: Simplify right side
   715,564x = 2,445,482,950,416
5. Step 5: Solve for x
   x = 2,445,482,950,416/715,564
6. Step 6: Final answer
   x = 3,417,560.07