Finding the Third Proportional to 5,658,473 and 8,974,686

Step by Step Solution

1. Step 1: Write the proportion equation
   5,658,473 : 8,974,686 = 8,974,686 : x
2. Step 2: Convert to fraction form
   5,658,473/8,974,686 = 8,974,686/x
3. Step 3: Cross multiply
   5,658,473x = 8,974,686 × 8,974,686
4. Step 4: Simplify right side
   5,658,473x = 80,544,988,798,596
5. Step 5: Solve for x
   x = 80,544,988,798,596/5,658,473
6. Step 6: Final answer
   x = 14,234,403.66