Finding the Fourth Proportional to 11,111.13, 16,654.14 and 3,713.85

Step by Step Solution

1. Step 1: Write the proportion equation
   11,111.13 : 16,654.14 = 3,713.85 : x
2. Step 2: Convert to fraction form
   11,111.13/16,654.14 = 3,713.85/x
3. Step 3: Cross multiply
   11,111.13x = 16,654.14 × 3,713.85
4. Step 4: Simplify right side
   11,111.13x = 61,850,977.84
5. Step 5: Solve for x
   x = 61,850,977.84/11,111.13
6. Step 6: Final answer
   x = 5,566.58