Finding the Fourth Proportional to 7,922.99, 10,931.88 and 5,410.33

Step by Step Solution

1. Step 1: Write the proportion equation
   7,922.99 : 10,931.88 = 5,410.33 : x
2. Step 2: Convert to fraction form
   7,922.99/10,931.88 = 5,410.33/x
3. Step 3: Cross multiply
   7,922.99x = 10,931.88 × 5,410.33
4. Step 4: Simplify right side
   7,922.99x = 59,145,078.32
5. Step 5: Solve for x
   x = 59,145,078.32/7,922.99
6. Step 6: Final answer
   x = 7,464.99