Finding the Fourth Proportional to 32,864.40, 49,301.52 and 12,086.32

Step by Step Solution

1. Step 1: Write the proportion equation
   32,864.40 : 49,301.52 = 12,086.32 : x
2. Step 2: Convert to fraction form
   32,864.40/49,301.52 = 12,086.32/x
3. Step 3: Cross multiply
   32,864.40x = 49,301.52 × 12,086.32
4. Step 4: Simplify right side
   32,864.40x = 595,873,947.21
5. Step 5: Solve for x
   x = 595,873,947.21/32,864.40
6. Step 6: Final answer
   x = 18,131.29