Finding the Fourth Proportional to 105.69, 158.52 and 62.34

Step by Step Solution

1. Step 1: Write the proportion equation
   105.69 : 158.52 = 62.34 : x
2. Step 2: Convert to fraction form
   105.69/158.52 = 62.34/x
3. Step 3: Cross multiply
   105.69x = 158.52 × 62.34
4. Step 4: Simplify right side
   105.69x = 9,882.14
5. Step 5: Solve for x
   x = 9,882.14/105.69
6. Step 6: Final answer
   x = 93.50