Finding the Fourth Proportional to 23,693.91, 35,528.98 and 7,893.39

Step by Step Solution

1. Step 1: Write the proportion equation
   23,693.91 : 35,528.98 = 7,893.39 : x
2. Step 2: Convert to fraction form
   23,693.91/35,528.98 = 7,893.39/x
3. Step 3: Cross multiply
   23,693.91x = 35,528.98 × 7,893.39
4. Step 4: Simplify right side
   23,693.91x = 280,443,878.33
5. Step 5: Solve for x
   x = 280,443,878.33/23,693.91
6. Step 6: Final answer
   x = 11,836.12