Finding the Fourth Proportional to 23,196.62, 34,784.13 and 8,404.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,196.62 : 34,784.13 = 8,404.94 : x
2. Step 2: Convert to fraction form
   23,196.62/34,784.13 = 8,404.94/x
3. Step 3: Cross multiply
   23,196.62x = 34,784.13 × 8,404.94
4. Step 4: Simplify right side
   23,196.62x = 292,358,525.60
5. Step 5: Solve for x
   x = 292,358,525.60/23,196.62
6. Step 6: Final answer
   x = 12,603.50