Finding the Fourth Proportional to 23,303.12, 32,145.72 and 14,789.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,303.12 : 32,145.72 = 14,789.84 : x
2. Step 2: Convert to fraction form
   23,303.12/32,145.72 = 14,789.84/x
3. Step 3: Cross multiply
   23,303.12x = 32,145.72 × 14,789.84
4. Step 4: Simplify right side
   23,303.12x = 475,430,055.48
5. Step 5: Solve for x
   x = 475,430,055.48/23,303.12
6. Step 6: Final answer
   x = 20,401.99