Finding the Fourth Proportional to 65.31, 97.83 and 32.72

Step by Step Solution

1. Step 1: Write the proportion equation
   65.31 : 97.83 = 32.72 : x
2. Step 2: Convert to fraction form
   65.31/97.83 = 32.72/x
3. Step 3: Cross multiply
   65.31x = 97.83 × 32.72
4. Step 4: Simplify right side
   65.31x = 3,201.00
5. Step 5: Solve for x
   x = 3,201.00/65.31
6. Step 6: Final answer
   x = 49.01