Finding the Fourth Proportional to 23,974.53, 33,069.42 and 15,908.01

Step by Step Solution

1. Step 1: Write the proportion equation
   23,974.53 : 33,069.42 = 15,908.01 : x
2. Step 2: Convert to fraction form
   23,974.53/33,069.42 = 15,908.01/x
3. Step 3: Cross multiply
   23,974.53x = 33,069.42 × 15,908.01
4. Step 4: Simplify right side
   23,974.53x = 526,068,667.19
5. Step 5: Solve for x
   x = 526,068,667.19/23,974.53
6. Step 6: Final answer
   x = 21,942.81