Finding the Third Proportional to 19.34 and 41.98

Step by Step Solution

1. Step 1: Write the proportion equation
   19.34 : 41.98 = 41.98 : x
2. Step 2: Convert to fraction form
   19.34/41.98 = 41.98/x
3. Step 3: Cross multiply
   19.34x = 41.98 × 41.98
4. Step 4: Simplify right side
   19.34x = 1,762.03
5. Step 5: Solve for x
   x = 1,762.03/19.34
6. Step 6: Final answer
   x = 91.13