Finding the Third Proportional to 8,574,832 and 17,855,336

Step by Step Solution

1. Step 1: Write the proportion equation
   8,574,832 : 17,855,336 = 17,855,336 : x
2. Step 2: Convert to fraction form
   8,574,832/17,855,336 = 17,855,336/x
3. Step 3: Cross multiply
   8,574,832x = 17,855,336 × 17,855,336
4. Step 4: Simplify right side
   8,574,832x = 318,813,023,672,896
5. Step 5: Solve for x
   x = 318,813,023,672,896/8,574,832
6. Step 6: Final answer
   x = 37,180,089.79