Finding the Fourth Proportional to 11,662.32, 17,487.96 and 3,763.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,662.32 : 17,487.96 = 3,763.32 : x
2. Step 2: Convert to fraction form
   11,662.32/17,487.96 = 3,763.32/x
3. Step 3: Cross multiply
   11,662.32x = 17,487.96 × 3,763.32
4. Step 4: Simplify right side
   11,662.32x = 65,812,789.63
5. Step 5: Solve for x
   x = 65,812,789.63/11,662.32
6. Step 6: Final answer
   x = 5,643.20