Finding the Third Proportional to 5,747,716 and 9,579,117

Step by Step Solution

1. Step 1: Write the proportion equation
   5,747,716 : 9,579,117 = 9,579,117 : x
2. Step 2: Convert to fraction form
   5,747,716/9,579,117 = 9,579,117/x
3. Step 3: Cross multiply
   5,747,716x = 9,579,117 × 9,579,117
4. Step 4: Simplify right side
   5,747,716x = 91,759,482,499,689
5. Step 5: Solve for x
   x = 91,759,482,499,689/5,747,716
6. Step 6: Final answer
   x = 15,964,512.25