Finding the Fourth Proportional to 23,922.05, 35,890.76 and 7,285.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,922.05 : 35,890.76 = 7,285.31 : x
2. Step 2: Convert to fraction form
   23,922.05/35,890.76 = 7,285.31/x
3. Step 3: Cross multiply
   23,922.05x = 35,890.76 × 7,285.31
4. Step 4: Simplify right side
   23,922.05x = 261,475,151.50
5. Step 5: Solve for x
   x = 261,475,151.50/23,922.05
6. Step 6: Final answer
   x = 10,930.30