Finding the Fourth Proportional to 23,688.30, 35,493.56 and 8,097.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,688.30 : 35,493.56 = 8,097.42 : x
2. Step 2: Convert to fraction form
   23,688.30/35,493.56 = 8,097.42/x
3. Step 3: Cross multiply
   23,688.30x = 35,493.56 × 8,097.42
4. Step 4: Simplify right side
   23,688.30x = 287,406,085.15
5. Step 5: Solve for x
   x = 287,406,085.15/23,688.30
6. Step 6: Final answer
   x = 12,132.83