Finding the Fourth Proportional to 11,580.03, 17,372.21 and 3,794.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,580.03 : 17,372.21 = 3,794.31 : x
2. Step 2: Convert to fraction form
   11,580.03/17,372.21 = 3,794.31/x
3. Step 3: Cross multiply
   11,580.03x = 17,372.21 × 3,794.31
4. Step 4: Simplify right side
   11,580.03x = 65,915,531.15
5. Step 5: Solve for x
   x = 65,915,531.15/11,580.03
6. Step 6: Final answer
   x = 5,692.17