Finding the Fourth Proportional to 11,153.86, 16,732.91 and 3,758.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,153.86 : 16,732.91 = 3,758.47 : x
2. Step 2: Convert to fraction form
   11,153.86/16,732.91 = 3,758.47/x
3. Step 3: Cross multiply
   11,153.86x = 16,732.91 × 3,758.47
4. Step 4: Simplify right side
   11,153.86x = 62,890,107.81
5. Step 5: Solve for x
   x = 62,890,107.81/11,153.86
6. Step 6: Final answer
   x = 5,638.42