Finding the Fourth Proportional to 23,875.50, 35,835.12 and 12,196.92

Step by Step Solution

1. Step 1: Write the proportion equation
   23,875.50 : 35,835.12 = 12,196.92 : x
2. Step 2: Convert to fraction form
   23,875.50/35,835.12 = 12,196.92/x
3. Step 3: Cross multiply
   23,875.50x = 35,835.12 × 12,196.92
4. Step 4: Simplify right side
   23,875.50x = 437,078,091.83
5. Step 5: Solve for x
   x = 437,078,091.83/23,875.50
6. Step 6: Final answer
   x = 18,306.55