Finding the Fourth Proportional to 23,404.11, 35,098.88 and 7,818.09

Step by Step Solution

1. Step 1: Write the proportion equation
   23,404.11 : 35,098.88 = 7,818.09 : x
2. Step 2: Convert to fraction form
   23,404.11/35,098.88 = 7,818.09/x
3. Step 3: Cross multiply
   23,404.11x = 35,098.88 × 7,818.09
4. Step 4: Simplify right side
   23,404.11x = 274,406,339.25
5. Step 5: Solve for x
   x = 274,406,339.25/23,404.11
6. Step 6: Final answer
   x = 11,724.71