Finding the Fourth Proportional to 23,659.05, 32,648.76 and 13,048.05

Step by Step Solution

1. Step 1: Write the proportion equation
   23,659.05 : 32,648.76 = 13,048.05 : x
2. Step 2: Convert to fraction form
   23,659.05/32,648.76 = 13,048.05/x
3. Step 3: Cross multiply
   23,659.05x = 32,648.76 × 13,048.05
4. Step 4: Simplify right side
   23,659.05x = 426,002,652.92
5. Step 5: Solve for x
   x = 426,002,652.92/23,659.05
6. Step 6: Final answer
   x = 18,005.91