Finding the Fourth Proportional to 31,300.08, 43,197.21 and 17,873.37

Step by Step Solution

1. Step 1: Write the proportion equation
   31,300.08 : 43,197.21 = 17,873.37 : x
2. Step 2: Convert to fraction form
   31,300.08/43,197.21 = 17,873.37/x
3. Step 3: Cross multiply
   31,300.08x = 43,197.21 × 17,873.37
4. Step 4: Simplify right side
   31,300.08x = 772,079,717.30
5. Step 5: Solve for x
   x = 772,079,717.30/31,300.08
6. Step 6: Final answer
   x = 24,667.02