Finding the Fourth Proportional to 11,607.82, 17,412.93 and 3,708.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,607.82 : 17,412.93 = 3,708.47 : x
2. Step 2: Convert to fraction form
   11,607.82/17,412.93 = 3,708.47/x
3. Step 3: Cross multiply
   11,607.82x = 17,412.93 × 3,708.47
4. Step 4: Simplify right side
   11,607.82x = 64,575,372.05
5. Step 5: Solve for x
   x = 64,575,372.05/11,607.82
6. Step 6: Final answer
   x = 5,563.09