Finding the Fourth Proportional to 11,662.88, 17,496.07 and 3,762.74

Step by Step Solution

1. Step 1: Write the proportion equation
   11,662.88 : 17,496.07 = 3,762.74 : x
2. Step 2: Convert to fraction form
   11,662.88/17,496.07 = 3,762.74/x
3. Step 3: Cross multiply
   11,662.88x = 17,496.07 × 3,762.74
4. Step 4: Simplify right side
   11,662.88x = 65,833,196.77
5. Step 5: Solve for x
   x = 65,833,196.77/11,662.88
6. Step 6: Final answer
   x = 5,644.68