Finding the Fourth Proportional to 11,067.02, 16,603.61 and 4,827.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,067.02 : 16,603.61 = 4,827.59 : x
2. Step 2: Convert to fraction form
   11,067.02/16,603.61 = 4,827.59/x
3. Step 3: Cross multiply
   11,067.02x = 16,603.61 × 4,827.59
4. Step 4: Simplify right side
   11,067.02x = 80,155,341.60
5. Step 5: Solve for x
   x = 80,155,341.60/11,067.02
6. Step 6: Final answer
   x = 7,242.72