Finding the Fourth Proportional to 12,758.22, 17,607.42 and 7,093.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,758.22 : 17,607.42 = 7,093.38 : x
2. Step 2: Convert to fraction form
   12,758.22/17,607.42 = 7,093.38/x
3. Step 3: Cross multiply
   12,758.22x = 17,607.42 × 7,093.38
4. Step 4: Simplify right side
   12,758.22x = 124,896,120.88
5. Step 5: Solve for x
   x = 124,896,120.88/12,758.22
6. Step 6: Final answer
   x = 9,789.46