Finding the Fourth Proportional to 23,919.50, 36,103.91 and 23,919.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,919.50 : 36,103.91 = 23,919.50 : x
2. Step 2: Convert to fraction form
   23,919.50/36,103.91 = 23,919.50/x
3. Step 3: Cross multiply
   23,919.50x = 36,103.91 × 23,919.50
4. Step 4: Simplify right side
   23,919.50x = 863,587,264.83
5. Step 5: Solve for x
   x = 863,587,264.83/23,919.50
6. Step 6: Final answer
   x = 36,103.91