Finding the Fourth Proportional to 23,787.98, 35,683.86 and 7,993.07

Step by Step Solution

1. Step 1: Write the proportion equation
   23,787.98 : 35,683.86 = 7,993.07 : x
2. Step 2: Convert to fraction form
   23,787.98/35,683.86 = 7,993.07/x
3. Step 3: Cross multiply
   23,787.98x = 35,683.86 × 7,993.07
4. Step 4: Simplify right side
   23,787.98x = 285,223,590.85
5. Step 5: Solve for x
   x = 285,223,590.85/23,787.98
6. Step 6: Final answer
   x = 11,990.24