Finding the Fourth Proportional to 11,659.75, 17,492.12 and 3,762.71

Step by Step Solution

1. Step 1: Write the proportion equation
   11,659.75 : 17,492.12 = 3,762.71 : x
2. Step 2: Convert to fraction form
   11,659.75/17,492.12 = 3,762.71/x
3. Step 3: Cross multiply
   11,659.75x = 17,492.12 × 3,762.71
4. Step 4: Simplify right side
   11,659.75x = 65,817,765.44
5. Step 5: Solve for x
   x = 65,817,765.44/11,659.75
6. Step 6: Final answer
   x = 5,644.87