Finding the Fourth Proportional to 32,494.32, 48,731.55 and 13,774

Step by Step Solution

1. Step 1: Write the proportion equation
   32,494.32 : 48,731.55 = 13,774 : x
2. Step 2: Convert to fraction form
   32,494.32/48,731.55 = 13,774/x
3. Step 3: Cross multiply
   32,494.32x = 48,731.55 × 13,774
4. Step 4: Simplify right side
   32,494.32x = 671,228,369.70
5. Step 5: Solve for x
   x = 671,228,369.70/32,494.32
6. Step 6: Final answer
   x = 20,656.79