Finding the Third Proportional to 4,244,750 and 9,161,716

Step by Step Solution

1. Step 1: Write the proportion equation
   4,244,750 : 9,161,716 = 9,161,716 : x
2. Step 2: Convert to fraction form
   4,244,750/9,161,716 = 9,161,716/x
3. Step 3: Cross multiply
   4,244,750x = 9,161,716 × 9,161,716
4. Step 4: Simplify right side
   4,244,750x = 83,937,040,064,656
5. Step 5: Solve for x
   x = 83,937,040,064,656/4,244,750
6. Step 6: Final answer
   x = 19,774,318.88