Finding the Third Proportional to 8,962.31 and 19,479.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,962.31 : 19,479.38 = 19,479.38 : x
2. Step 2: Convert to fraction form
   8,962.31/19,479.38 = 19,479.38/x
3. Step 3: Cross multiply
   8,962.31x = 19,479.38 × 19,479.38
4. Step 4: Simplify right side
   8,962.31x = 379,446,050.39
5. Step 5: Solve for x
   x = 379,446,050.39/8,962.31
6. Step 6: Final answer
   x = 42,337.96