Finding the Fourth Proportional to 14,199.37, 21,300.21 and 5,877.83

Step by Step Solution

1. Step 1: Write the proportion equation
   14,199.37 : 21,300.21 = 5,877.83 : x
2. Step 2: Convert to fraction form
   14,199.37/21,300.21 = 5,877.83/x
3. Step 3: Cross multiply
   14,199.37x = 21,300.21 × 5,877.83
4. Step 4: Simplify right side
   14,199.37x = 125,199,066.59
5. Step 5: Solve for x
   x = 125,199,066.59/14,199.37
6. Step 6: Final answer
   x = 8,817.23