Finding the Fourth Proportional to 11,755.04, 17,635.68 and 3,962.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,755.04 : 17,635.68 = 3,962.72 : x
2. Step 2: Convert to fraction form
   11,755.04/17,635.68 = 3,962.72/x
3. Step 3: Cross multiply
   11,755.04x = 17,635.68 × 3,962.72
4. Step 4: Simplify right side
   11,755.04x = 69,885,261.85
5. Step 5: Solve for x
   x = 69,885,261.85/11,755.04
6. Step 6: Final answer
   x = 5,945.13