Finding the Fourth Proportional to 32,589.54, 48,870.54 and 13,868.82

Step by Step Solution

1. Step 1: Write the proportion equation
   32,589.54 : 48,870.54 = 13,868.82 : x
2. Step 2: Convert to fraction form
   32,589.54/48,870.54 = 13,868.82/x
3. Step 3: Cross multiply
   32,589.54x = 48,870.54 × 13,868.82
4. Step 4: Simplify right side
   32,589.54x = 677,776,722.56
5. Step 5: Solve for x
   x = 677,776,722.56/32,589.54
6. Step 6: Final answer
   x = 20,797.37