Finding the Fourth Proportional to 42,990.94, 59,324.61 and 23,869.73

Step by Step Solution

1. Step 1: Write the proportion equation
   42,990.94 : 59,324.61 = 23,869.73 : x
2. Step 2: Convert to fraction form
   42,990.94/59,324.61 = 23,869.73/x
3. Step 3: Cross multiply
   42,990.94x = 59,324.61 × 23,869.73
4. Step 4: Simplify right side
   42,990.94x = 1,416,062,036.92
5. Step 5: Solve for x
   x = 1,416,062,036.92/42,990.94
6. Step 6: Final answer
   x = 32,938.61