Finding the Fourth Proportional to 9,271.90, 12,795.06 and 5,734.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,271.90 : 12,795.06 = 5,734.18 : x
2. Step 2: Convert to fraction form
   9,271.90/12,795.06 = 5,734.18/x
3. Step 3: Cross multiply
   9,271.90x = 12,795.06 × 5,734.18
4. Step 4: Simplify right side
   9,271.90x = 73,369,177.15
5. Step 5: Solve for x
   x = 73,369,177.15/9,271.90
6. Step 6: Final answer
   x = 7,913.07