Finding the Fourth Proportional to 11,188.95, 16,782.71 and 3,397.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,188.95 : 16,782.71 = 3,397.83 : x
2. Step 2: Convert to fraction form
   11,188.95/16,782.71 = 3,397.83/x
3. Step 3: Cross multiply
   11,188.95x = 16,782.71 × 3,397.83
4. Step 4: Simplify right side
   11,188.95x = 57,024,778.53
5. Step 5: Solve for x
   x = 57,024,778.53/11,188.95
6. Step 6: Final answer
   x = 5,096.53