Finding the Fourth Proportional to 13,301.51, 19,952.20 and 3,941.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,301.51 : 19,952.20 = 3,941.59 : x
2. Step 2: Convert to fraction form
   13,301.51/19,952.20 = 3,941.59/x
3. Step 3: Cross multiply
   13,301.51x = 19,952.20 × 3,941.59
4. Step 4: Simplify right side
   13,301.51x = 78,643,392.00
5. Step 5: Solve for x
   x = 78,643,392.00/13,301.51
6. Step 6: Final answer
   x = 5,912.37