Finding the Fourth Proportional to 32,484.62, 48,731.86 and 13,764.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,484.62 : 48,731.86 = 13,764.72 : x
2. Step 2: Convert to fraction form
   32,484.62/48,731.86 = 13,764.72/x
3. Step 3: Cross multiply
   32,484.62x = 48,731.86 × 13,764.72
4. Step 4: Simplify right side
   32,484.62x = 670,780,407.98
5. Step 5: Solve for x
   x = 670,780,407.98/32,484.62
6. Step 6: Final answer
   x = 20,649.17