Finding the Fourth Proportional to 23,181.34, 34,760.49 and 7,384.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,181.34 : 34,760.49 = 7,384.32 : x
2. Step 2: Convert to fraction form
   23,181.34/34,760.49 = 7,384.32/x
3. Step 3: Cross multiply
   23,181.34x = 34,760.49 × 7,384.32
4. Step 4: Simplify right side
   23,181.34x = 256,682,581.52
5. Step 5: Solve for x
   x = 256,682,581.52/23,181.34
6. Step 6: Final answer
   x = 11,072.81