Finding the Third Proportional to 18,874.31 and 41,069.91

Step by Step Solution

1. Step 1: Write the proportion equation
   18,874.31 : 41,069.91 = 41,069.91 : x
2. Step 2: Convert to fraction form
   18,874.31/41,069.91 = 41,069.91/x
3. Step 3: Cross multiply
   18,874.31x = 41,069.91 × 41,069.91
4. Step 4: Simplify right side
   18,874.31x = 1,686,737,199.38
5. Step 5: Solve for x
   x = 1,686,737,199.38/18,874.31
6. Step 6: Final answer
   x = 89,366.82