Finding the Fourth Proportional to 11,597.90, 17,395.85 and 3,700.09

Step by Step Solution

1. Step 1: Write the proportion equation
   11,597.90 : 17,395.85 = 3,700.09 : x
2. Step 2: Convert to fraction form
   11,597.90/17,395.85 = 3,700.09/x
3. Step 3: Cross multiply
   11,597.90x = 17,395.85 × 3,700.09
4. Step 4: Simplify right side
   11,597.90x = 64,366,241.62
5. Step 5: Solve for x
   x = 64,366,241.62/11,597.90
6. Step 6: Final answer
   x = 5,549.82