Finding the Fourth Proportional to 22,974.96, 34,231.38 and 21,465.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,974.96 : 34,231.38 = 21,465.96 : x
2. Step 2: Convert to fraction form
   22,974.96/34,231.38 = 21,465.96/x
3. Step 3: Cross multiply
   22,974.96x = 34,231.38 × 21,465.96
4. Step 4: Simplify right side
   22,974.96x = 734,809,433.82
5. Step 5: Solve for x
   x = 734,809,433.82/22,974.96
6. Step 6: Final answer
   x = 31,983.06