Finding the Fourth Proportional to 11,646.32, 17,472.38 and 3,749.51

Step by Step Solution

1. Step 1: Write the proportion equation
   11,646.32 : 17,472.38 = 3,749.51 : x
2. Step 2: Convert to fraction form
   11,646.32/17,472.38 = 3,749.51/x
3. Step 3: Cross multiply
   11,646.32x = 17,472.38 × 3,749.51
4. Step 4: Simplify right side
   11,646.32x = 65,512,757.42
5. Step 5: Solve for x
   x = 65,512,757.42/11,646.32
6. Step 6: Final answer
   x = 5,625.19