Finding the Fourth Proportional to 8,973.02, 13,458.50 and 2,399.74

Step by Step Solution

1. Step 1: Write the proportion equation
   8,973.02 : 13,458.50 = 2,399.74 : x
2. Step 2: Convert to fraction form
   8,973.02/13,458.50 = 2,399.74/x
3. Step 3: Cross multiply
   8,973.02x = 13,458.50 × 2,399.74
4. Step 4: Simplify right side
   8,973.02x = 32,296,855.15
5. Step 5: Solve for x
   x = 32,296,855.15/8,973.02
6. Step 6: Final answer
   x = 3,599.33