Finding the Third Proportional to 19,438.88 and 41,641.88

Step by Step Solution

1. Step 1: Write the proportion equation
   19,438.88 : 41,641.88 = 41,641.88 : x
2. Step 2: Convert to fraction form
   19,438.88/41,641.88 = 41,641.88/x
3. Step 3: Cross multiply
   19,438.88x = 41,641.88 × 41,641.88
4. Step 4: Simplify right side
   19,438.88x = 1,734,045,753.52
5. Step 5: Solve for x
   x = 1,734,045,753.52/19,438.88
6. Step 6: Final answer
   x = 89,205.05