Finding the Third Proportional to 19,441.13 and 42,648.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,441.13 : 42,648.75 = 42,648.75 : x
2. Step 2: Convert to fraction form
   19,441.13/42,648.75 = 42,648.75/x
3. Step 3: Cross multiply
   19,441.13x = 42,648.75 × 42,648.75
4. Step 4: Simplify right side
   19,441.13x = 1,818,915,876.56
5. Step 5: Solve for x
   x = 1,818,915,876.56/19,441.13
6. Step 6: Final answer
   x = 93,560.22