Finding the Fourth Proportional to 32,064.95, 48,105.72 and 13,338.96

Step by Step Solution

1. Step 1: Write the proportion equation
   32,064.95 : 48,105.72 = 13,338.96 : x
2. Step 2: Convert to fraction form
   32,064.95/48,105.72 = 13,338.96/x
3. Step 3: Cross multiply
   32,064.95x = 48,105.72 × 13,338.96
4. Step 4: Simplify right side
   32,064.95x = 641,680,274.85
5. Step 5: Solve for x
   x = 641,680,274.85/32,064.95
6. Step 6: Final answer
   x = 20,011.89