Finding the Fourth Proportional to 9,449.93, 13,035.50 and 5,906.99

Step by Step Solution

1. Step 1: Write the proportion equation
   9,449.93 : 13,035.50 = 5,906.99 : x
2. Step 2: Convert to fraction form
   9,449.93/13,035.50 = 5,906.99/x
3. Step 3: Cross multiply
   9,449.93x = 13,035.50 × 5,906.99
4. Step 4: Simplify right side
   9,449.93x = 77,000,622.03
5. Step 5: Solve for x
   x = 77,000,622.03/9,449.93
6. Step 6: Final answer
   x = 8,148.27