Finding the Fourth Proportional to 16,973.79, 25,455.83 and 5,877.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,973.79 : 25,455.83 = 5,877.60 : x
2. Step 2: Convert to fraction form
   16,973.79/25,455.83 = 5,877.60/x
3. Step 3: Cross multiply
   16,973.79x = 25,455.83 × 5,877.60
4. Step 4: Simplify right side
   16,973.79x = 149,619,157.02
5. Step 5: Solve for x
   x = 149,619,157.02/16,973.79
6. Step 6: Final answer
   x = 8,814.72