Finding the Fourth Proportional to 31,965.96, 44,116.38 and 19,223.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,965.96 : 44,116.38 = 19,223.31 : x
2. Step 2: Convert to fraction form
   31,965.96/44,116.38 = 19,223.31/x
3. Step 3: Cross multiply
   31,965.96x = 44,116.38 × 19,223.31
4. Step 4: Simplify right side
   31,965.96x = 848,062,848.82
5. Step 5: Solve for x
   x = 848,062,848.82/31,965.96
6. Step 6: Final answer
   x = 26,530.19