Finding the Fourth Proportional to 11,864.64, 17,796.72 and 3,544.68

Step by Step Solution

1. Step 1: Write the proportion equation
   11,864.64 : 17,796.72 = 3,544.68 : x
2. Step 2: Convert to fraction form
   11,864.64/17,796.72 = 3,544.68/x
3. Step 3: Cross multiply
   11,864.64x = 17,796.72 × 3,544.68
4. Step 4: Simplify right side
   11,864.64x = 63,083,677.45
5. Step 5: Solve for x
   x = 63,083,677.45/11,864.64
6. Step 6: Final answer
   x = 5,316.95