Finding the Fourth Proportional to 9,134.27, 12,605.33 and 4,942.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,134.27 : 12,605.33 = 4,942.52 : x
2. Step 2: Convert to fraction form
   9,134.27/12,605.33 = 4,942.52/x
3. Step 3: Cross multiply
   9,134.27x = 12,605.33 × 4,942.52
4. Step 4: Simplify right side
   9,134.27x = 62,302,070.92
5. Step 5: Solve for x
   x = 62,302,070.92/9,134.27
6. Step 6: Final answer
   x = 6,820.70