Finding the Fourth Proportional to 23,845.86, 32,906.79 and 13,234.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,845.86 : 32,906.79 = 13,234.86 : x
2. Step 2: Convert to fraction form
   23,845.86/32,906.79 = 13,234.86/x
3. Step 3: Cross multiply
   23,845.86x = 32,906.79 × 13,234.86
4. Step 4: Simplify right side
   23,845.86x = 435,516,758.70
5. Step 5: Solve for x
   x = 435,516,758.70/23,845.86
6. Step 6: Final answer
   x = 18,263.83