Finding the Third Proportional to 4,396,758 and 9,545,520

Step by Step Solution

1. Step 1: Write the proportion equation
   4,396,758 : 9,545,520 = 9,545,520 : x
2. Step 2: Convert to fraction form
   4,396,758/9,545,520 = 9,545,520/x
3. Step 3: Cross multiply
   4,396,758x = 9,545,520 × 9,545,520
4. Step 4: Simplify right side
   4,396,758x = 91,116,952,070,400
5. Step 5: Solve for x
   x = 91,116,952,070,400/4,396,758
6. Step 6: Final answer
   x = 20,723,667.77