Finding the Third Proportional to 5,747,718 and 9,579,120

Step by Step Solution

1. Step 1: Write the proportion equation
   5,747,718 : 9,579,120 = 9,579,120 : x
2. Step 2: Convert to fraction form
   5,747,718/9,579,120 = 9,579,120/x
3. Step 3: Cross multiply
   5,747,718x = 9,579,120 × 9,579,120
4. Step 4: Simplify right side
   5,747,718x = 91,759,539,974,400
5. Step 5: Solve for x
   x = 91,759,539,974,400/5,747,718
6. Step 6: Final answer
   x = 15,964,516.70