Finding the Fourth Proportional to 32,404.86, 48,601.08 and 13,678.74

Step by Step Solution

1. Step 1: Write the proportion equation
   32,404.86 : 48,601.08 = 13,678.74 : x
2. Step 2: Convert to fraction form
   32,404.86/48,601.08 = 13,678.74/x
3. Step 3: Cross multiply
   32,404.86x = 48,601.08 × 13,678.74
4. Step 4: Simplify right side
   32,404.86x = 664,801,537.04
5. Step 5: Solve for x
   x = 664,801,537.04/32,404.86
6. Step 6: Final answer
   x = 20,515.49