Finding the Fourth Proportional to 31,520.37, 43,498.32 and 17,373.22

Step by Step Solution

1. Step 1: Write the proportion equation
   31,520.37 : 43,498.32 = 17,373.22 : x
2. Step 2: Convert to fraction form
   31,520.37/43,498.32 = 17,373.22/x
3. Step 3: Cross multiply
   31,520.37x = 43,498.32 × 17,373.22
4. Step 4: Simplify right side
   31,520.37x = 755,705,709.10
5. Step 5: Solve for x
   x = 755,705,709.10/31,520.37
6. Step 6: Final answer
   x = 23,975.15