Finding the Fourth Proportional to 62.17, 85.82 and 43.82

Step by Step Solution

1. Step 1: Write the proportion equation
   62.17 : 85.82 = 43.82 : x
2. Step 2: Convert to fraction form
   62.17/85.82 = 43.82/x
3. Step 3: Cross multiply
   62.17x = 85.82 × 43.82
4. Step 4: Simplify right side
   62.17x = 3,760.63
5. Step 5: Solve for x
   x = 3,760.63/62.17
6. Step 6: Final answer
   x = 60.49