Finding the Fourth Proportional to 11,104.59, 16,656.50 and 2,784.68

Step by Step Solution

1. Step 1: Write the proportion equation
   11,104.59 : 16,656.50 = 2,784.68 : x
2. Step 2: Convert to fraction form
   11,104.59/16,656.50 = 2,784.68/x
3. Step 3: Cross multiply
   11,104.59x = 16,656.50 × 2,784.68
4. Step 4: Simplify right side
   11,104.59x = 46,382,925.21
5. Step 5: Solve for x
   x = 46,382,925.21/11,104.59
6. Step 6: Final answer
   x = 4,176.91