Finding the Fourth Proportional to 32,516.88, 48,774.22 and 13,784.86

Step by Step Solution

1. Step 1: Write the proportion equation
   32,516.88 : 48,774.22 = 13,784.86 : x
2. Step 2: Convert to fraction form
   32,516.88/48,774.22 = 13,784.86/x
3. Step 3: Cross multiply
   32,516.88x = 48,774.22 × 13,784.86
4. Step 4: Simplify right side
   32,516.88x = 672,345,794.31
5. Step 5: Solve for x
   x = 672,345,794.31/32,516.88
6. Step 6: Final answer
   x = 20,676.82