Finding the Fourth Proportional to 42.76, 58.94 and 32.93

Step by Step Solution

1. Step 1: Write the proportion equation
   42.76 : 58.94 = 32.93 : x
2. Step 2: Convert to fraction form
   42.76/58.94 = 32.93/x
3. Step 3: Cross multiply
   42.76x = 58.94 × 32.93
4. Step 4: Simplify right side
   42.76x = 1,940.60
5. Step 5: Solve for x
   x = 1,940.60/42.76
6. Step 6: Final answer
   x = 45.39