Finding the Fourth Proportional to 11,116.51, 16,673.55 and 3,323.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,116.51 : 16,673.55 = 3,323.50 : x
2. Step 2: Convert to fraction form
   11,116.51/16,673.55 = 3,323.50/x
3. Step 3: Cross multiply
   11,116.51x = 16,673.55 × 3,323.50
4. Step 4: Simplify right side
   11,116.51x = 55,414,543.43
5. Step 5: Solve for x
   x = 55,414,543.43/11,116.51
6. Step 6: Final answer
   x = 4,984.89