Finding the Fourth Proportional to 9,230.27, 12,737.59 and 5,038.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,230.27 : 12,737.59 = 5,038.55 : x
2. Step 2: Convert to fraction form
   9,230.27/12,737.59 = 5,038.55/x
3. Step 3: Cross multiply
   9,230.27x = 12,737.59 × 5,038.55
4. Step 4: Simplify right side
   9,230.27x = 64,178,984.09
5. Step 5: Solve for x
   x = 64,178,984.09/9,230.27
6. Step 6: Final answer
   x = 6,953.10