Finding the Fourth Proportional to 11,066.22, 16,588.40 and 4,494.29

Step by Step Solution

1. Step 1: Write the proportion equation
   11,066.22 : 16,588.40 = 4,494.29 : x
2. Step 2: Convert to fraction form
   11,066.22/16,588.40 = 4,494.29/x
3. Step 3: Cross multiply
   11,066.22x = 16,588.40 × 4,494.29
4. Step 4: Simplify right side
   11,066.22x = 74,552,974.82
5. Step 5: Solve for x
   x = 74,552,974.82/11,066.22
6. Step 6: Final answer
   x = 6,736.99