Finding the Fourth Proportional to 67.62, 93.31 and 43.05

Step by Step Solution

1. Step 1: Write the proportion equation
   67.62 : 93.31 = 43.05 : x
2. Step 2: Convert to fraction form
   67.62/93.31 = 43.05/x
3. Step 3: Cross multiply
   67.62x = 93.31 × 43.05
4. Step 4: Simplify right side
   67.62x = 4,017.00
5. Step 5: Solve for x
   x = 4,017.00/67.62
6. Step 6: Final answer
   x = 59.41