Finding the Fourth Proportional to 9,271.89, 12,795.01 and 5,292.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,271.89 : 12,795.01 = 5,292.91 : x
2. Step 2: Convert to fraction form
   9,271.89/12,795.01 = 5,292.91/x
3. Step 3: Cross multiply
   9,271.89x = 12,795.01 × 5,292.91
4. Step 4: Simplify right side
   9,271.89x = 67,722,836.38
5. Step 5: Solve for x
   x = 67,722,836.38/9,271.89
6. Step 6: Final answer
   x = 7,304.10