Finding the Fourth Proportional to 32,086.96, 48,138.63 and 13,360.75

Step by Step Solution

1. Step 1: Write the proportion equation
   32,086.96 : 48,138.63 = 13,360.75 : x
2. Step 2: Convert to fraction form
   32,086.96/48,138.63 = 13,360.75/x
3. Step 3: Cross multiply
   32,086.96x = 48,138.63 × 13,360.75
4. Step 4: Simplify right side
   32,086.96x = 643,168,200.77
5. Step 5: Solve for x
   x = 643,168,200.77/32,086.96
6. Step 6: Final answer
   x = 20,044.54