Finding the Fourth Proportional to 23,196.98, 34,795.37 and 8,402.43

Step by Step Solution

1. Step 1: Write the proportion equation
   23,196.98 : 34,795.37 = 8,402.43 : x
2. Step 2: Convert to fraction form
   23,196.98/34,795.37 = 8,402.43/x
3. Step 3: Cross multiply
   23,196.98x = 34,795.37 × 8,402.43
4. Step 4: Simplify right side
   23,196.98x = 292,365,618.74
5. Step 5: Solve for x
   x = 292,365,618.74/23,196.98
6. Step 6: Final answer
   x = 12,603.61