Finding the Fourth Proportional to 31,373.82, 43,296.57 and 17,226.72

Step by Step Solution

1. Step 1: Write the proportion equation
   31,373.82 : 43,296.57 = 17,226.72 : x
2. Step 2: Convert to fraction form
   31,373.82/43,296.57 = 17,226.72/x
3. Step 3: Cross multiply
   31,373.82x = 43,296.57 × 17,226.72
4. Step 4: Simplify right side
   31,373.82x = 745,857,888.35
5. Step 5: Solve for x
   x = 745,857,888.35/31,373.82
6. Step 6: Final answer
   x = 23,773.26