Finding the Fourth Proportional to 67.69, 93.27 and 56.01

Step by Step Solution

1. Step 1: Write the proportion equation
   67.69 : 93.27 = 56.01 : x
2. Step 2: Convert to fraction form
   67.69/93.27 = 56.01/x
3. Step 3: Cross multiply
   67.69x = 93.27 × 56.01
4. Step 4: Simplify right side
   67.69x = 5,224.05
5. Step 5: Solve for x
   x = 5,224.05/67.69
6. Step 6: Final answer
   x = 77.18