Finding the Fourth Proportional to 11,156.55, 16,723.15 and 3,758.45

Step by Step Solution

1. Step 1: Write the proportion equation
   11,156.55 : 16,723.15 = 3,758.45 : x
2. Step 2: Convert to fraction form
   11,156.55/16,723.15 = 3,758.45/x
3. Step 3: Cross multiply
   11,156.55x = 16,723.15 × 3,758.45
4. Step 4: Simplify right side
   11,156.55x = 62,853,118.89
5. Step 5: Solve for x
   x = 62,853,118.89/11,156.55
6. Step 6: Final answer
   x = 5,633.74