Finding the Fourth Proportional to 75.83, 104.69 and 67.51

Step by Step Solution

1. Step 1: Write the proportion equation
   75.83 : 104.69 = 67.51 : x
2. Step 2: Convert to fraction form
   75.83/104.69 = 67.51/x
3. Step 3: Cross multiply
   75.83x = 104.69 × 67.51
4. Step 4: Simplify right side
   75.83x = 7,067.27
5. Step 5: Solve for x
   x = 7,067.27/75.83
6. Step 6: Final answer
   x = 93.20