Finding the Fourth Proportional to 111.30, 167.01 and 62.61

Step by Step Solution

1. Step 1: Write the proportion equation
   111.30 : 167.01 = 62.61 : x
2. Step 2: Convert to fraction form
   111.30/167.01 = 62.61/x
3. Step 3: Cross multiply
   111.30x = 167.01 × 62.61
4. Step 4: Simplify right side
   111.30x = 10,455.66
5. Step 5: Solve for x
   x = 10,455.66/111.30
6. Step 6: Final answer
   x = 93.94