Finding the Fourth Proportional to 32,003.83, 48,040.85 and 13,297.15

Step by Step Solution

1. Step 1: Write the proportion equation
   32,003.83 : 48,040.85 = 13,297.15 : x
2. Step 2: Convert to fraction form
   32,003.83/48,040.85 = 13,297.15/x
3. Step 3: Cross multiply
   32,003.83x = 48,040.85 × 13,297.15
4. Step 4: Simplify right side
   32,003.83x = 638,806,388.58
5. Step 5: Solve for x
   x = 638,806,388.58/32,003.83
6. Step 6: Final answer
   x = 19,960.31