Finding the Fourth Proportional to 32,305.50, 48,477.69 and 13,837.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,305.50 : 48,477.69 = 13,837.50 : x
2. Step 2: Convert to fraction form
   32,305.50/48,477.69 = 13,837.50/x
3. Step 3: Cross multiply
   32,305.50x = 48,477.69 × 13,837.50
4. Step 4: Simplify right side
   32,305.50x = 670,810,035.38
5. Step 5: Solve for x
   x = 670,810,035.38/32,305.50
6. Step 6: Final answer
   x = 20,764.58