Finding the Fourth Proportional to 9,134.37, 13,697.91 and 5,868.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,134.37 : 13,697.91 = 5,868.45 : x
2. Step 2: Convert to fraction form
   9,134.37/13,697.91 = 5,868.45/x
3. Step 3: Cross multiply
   9,134.37x = 13,697.91 × 5,868.45
4. Step 4: Simplify right side
   9,134.37x = 80,385,499.94
5. Step 5: Solve for x
   x = 80,385,499.94/9,134.37
6. Step 6: Final answer
   x = 8,800.33