Finding the Fourth Proportional to 11,155.98, 16,735.89 and 3,760.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,155.98 : 16,735.89 = 3,760.50 : x
2. Step 2: Convert to fraction form
   11,155.98/16,735.89 = 3,760.50/x
3. Step 3: Cross multiply
   11,155.98x = 16,735.89 × 3,760.50
4. Step 4: Simplify right side
   11,155.98x = 62,935,314.35
5. Step 5: Solve for x
   x = 62,935,314.35/11,155.98
6. Step 6: Final answer
   x = 5,641.40