Finding the Fourth Proportional to 9,347.24, 12,905.72 and 5,812.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,347.24 : 12,905.72 = 5,812.04 : x
2. Step 2: Convert to fraction form
   9,347.24/12,905.72 = 5,812.04/x
3. Step 3: Cross multiply
   9,347.24x = 12,905.72 × 5,812.04
4. Step 4: Simplify right side
   9,347.24x = 75,008,560.87
5. Step 5: Solve for x
   x = 75,008,560.87/9,347.24
6. Step 6: Final answer
   x = 8,024.67