Finding the Fourth Proportional to 11,647.35, 17,465.64 and 3,748.41

Step by Step Solution

1. Step 1: Write the proportion equation
   11,647.35 : 17,465.64 = 3,748.41 : x
2. Step 2: Convert to fraction form
   11,647.35/17,465.64 = 3,748.41/x
3. Step 3: Cross multiply
   11,647.35x = 17,465.64 × 3,748.41
4. Step 4: Simplify right side
   11,647.35x = 65,468,379.63
5. Step 5: Solve for x
   x = 65,468,379.63/11,647.35
6. Step 6: Final answer
   x = 5,620.88