Finding the Fourth Proportional to 32.50, 48.69 and 27.98

Step by Step Solution

1. Step 1: Write the proportion equation
   32.50 : 48.69 = 27.98 : x
2. Step 2: Convert to fraction form
   32.50/48.69 = 27.98/x
3. Step 3: Cross multiply
   32.50x = 48.69 × 27.98
4. Step 4: Simplify right side
   32.50x = 1,362.10
5. Step 5: Solve for x
   x = 1,362.10/32.50
6. Step 6: Final answer
   x = 41.91