Finding the Fourth Proportional to 23,404.54, 32,298.33 and 13,972.90

Step by Step Solution

1. Step 1: Write the proportion equation
   23,404.54 : 32,298.33 = 13,972.90 : x
2. Step 2: Convert to fraction form
   23,404.54/32,298.33 = 13,972.90/x
3. Step 3: Cross multiply
   23,404.54x = 32,298.33 × 13,972.90
4. Step 4: Simplify right side
   23,404.54x = 451,301,335.26
5. Step 5: Solve for x
   x = 451,301,335.26/23,404.54
6. Step 6: Final answer
   x = 19,282.64