Finding the Fourth Proportional to 11,659.88, 17,493.23 and 3,762.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,659.88 : 17,493.23 = 3,762.25 : x
2. Step 2: Convert to fraction form
   11,659.88/17,493.23 = 3,762.25/x
3. Step 3: Cross multiply
   11,659.88x = 17,493.23 × 3,762.25
4. Step 4: Simplify right side
   11,659.88x = 65,813,870.24
5. Step 5: Solve for x
   x = 65,813,870.24/11,659.88
6. Step 6: Final answer
   x = 5,644.47