Finding the Fourth Proportional to 35,996.37, 54,003.25 and 13,507.23

Step by Step Solution

1. Step 1: Write the proportion equation
   35,996.37 : 54,003.25 = 13,507.23 : x
2. Step 2: Convert to fraction form
   35,996.37/54,003.25 = 13,507.23/x
3. Step 3: Cross multiply
   35,996.37x = 54,003.25 × 13,507.23
4. Step 4: Simplify right side
   35,996.37x = 729,434,301.72
5. Step 5: Solve for x
   x = 729,434,301.72/35,996.37
6. Step 6: Final answer
   x = 20,264.11