Finding the Fourth Proportional to 23,839.72, 35,599.04 and 19,465.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,839.72 : 35,599.04 = 19,465.72 : x
2. Step 2: Convert to fraction form
   23,839.72/35,599.04 = 19,465.72/x
3. Step 3: Cross multiply
   23,839.72x = 35,599.04 × 19,465.72
4. Step 4: Simplify right side
   23,839.72x = 692,960,944.91
5. Step 5: Solve for x
   x = 692,960,944.91/23,839.72
6. Step 6: Final answer
   x = 29,067.50