Finding the Fourth Proportional to 13,759.99, 20,633.00 and 5,859.45

Step by Step Solution

1. Step 1: Write the proportion equation
   13,759.99 : 20,633.00 = 5,859.45 : x
2. Step 2: Convert to fraction form
   13,759.99/20,633.00 = 5,859.45/x
3. Step 3: Cross multiply
   13,759.99x = 20,633.00 × 5,859.45
4. Step 4: Simplify right side
   13,759.99x = 120,898,002.55
5. Step 5: Solve for x
   x = 120,898,002.55/13,759.99
6. Step 6: Final answer
   x = 8,786.20