Finding the Third Proportional to 19,123.88 and 41,424.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,123.88 : 41,424.75 = 41,424.75 : x
2. Step 2: Convert to fraction form
   19,123.88/41,424.75 = 41,424.75/x
3. Step 3: Cross multiply
   19,123.88x = 41,424.75 × 41,424.75
4. Step 4: Simplify right side
   19,123.88x = 1,716,009,912.56
5. Step 5: Solve for x
   x = 1,716,009,912.56/19,123.88
6. Step 6: Final answer
   x = 89,731.29