Finding the Fourth Proportional to 32,493.32, 48,730.05 and 13,773

Step by Step Solution

1. Step 1: Write the proportion equation
   32,493.32 : 48,730.05 = 13,773 : x
2. Step 2: Convert to fraction form
   32,493.32/48,730.05 = 13,773/x
3. Step 3: Cross multiply
   32,493.32x = 48,730.05 × 13,773
4. Step 4: Simplify right side
   32,493.32x = 671,158,978.65
5. Step 5: Solve for x
   x = 671,158,978.65/32,493.32
6. Step 6: Final answer
   x = 20,655.29