Finding the Fourth Proportional to 32,498.15, 48,737.54 and 13,777.89

Step by Step Solution

1. Step 1: Write the proportion equation
   32,498.15 : 48,737.54 = 13,777.89 : x
2. Step 2: Convert to fraction form
   32,498.15/48,737.54 = 13,777.89/x
3. Step 3: Cross multiply
   32,498.15x = 48,737.54 × 13,777.89
4. Step 4: Simplify right side
   32,498.15x = 671,500,464.99
5. Step 5: Solve for x
   x = 671,500,464.99/32,498.15
6. Step 6: Final answer
   x = 20,662.73