Finding the Fourth Proportional to 23,199.38, 34,802.50 and 8,404.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,199.38 : 34,802.50 = 8,404.86 : x
2. Step 2: Convert to fraction form
   23,199.38/34,802.50 = 8,404.86/x
3. Step 3: Cross multiply
   23,199.38x = 34,802.50 × 8,404.86
4. Step 4: Simplify right side
   23,199.38x = 292,510,140.15
5. Step 5: Solve for x
   x = 292,510,140.15/23,199.38
6. Step 6: Final answer
   x = 12,608.53