Finding the Third Proportional to 2,287,159 and 4,972,716

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,159 : 4,972,716 = 4,972,716 : x
2. Step 2: Convert to fraction form
   2,287,159/4,972,716 = 4,972,716/x
3. Step 3: Cross multiply
   2,287,159x = 4,972,716 × 4,972,716
4. Step 4: Simplify right side
   2,287,159x = 24,727,904,416,656
5. Step 5: Solve for x
   x = 24,727,904,416,656/2,287,159
6. Step 6: Final answer
   x = 10,811,624.56