Finding the Fourth Proportional to 11,451.83, 17,180.19 and 3,554.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,451.83 : 17,180.19 = 3,554.18 : x
2. Step 2: Convert to fraction form
   11,451.83/17,180.19 = 3,554.18/x
3. Step 3: Cross multiply
   11,451.83x = 17,180.19 × 3,554.18
4. Step 4: Simplify right side
   11,451.83x = 61,061,401.79
5. Step 5: Solve for x
   x = 61,061,401.79/11,451.83
6. Step 6: Final answer
   x = 5,332.02