Finding the Fourth Proportional to 9,032.01, 12,464.64 and 5,448.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,032.01 : 12,464.64 = 5,448.09 : x
2. Step 2: Convert to fraction form
   9,032.01/12,464.64 = 5,448.09/x
3. Step 3: Cross multiply
   9,032.01x = 12,464.64 × 5,448.09
4. Step 4: Simplify right side
   9,032.01x = 67,908,480.54
5. Step 5: Solve for x
   x = 67,908,480.54/9,032.01
6. Step 6: Final answer
   x = 7,518.65