Finding the Fourth Proportional to 2,337.01, 3,181.87 and 2,329.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.01 : 3,181.87 = 2,329.72 : x
2. Step 2: Convert to fraction form
   2,337.01/3,181.87 = 2,329.72/x
3. Step 3: Cross multiply
   2,337.01x = 3,181.87 × 2,329.72
4. Step 4: Simplify right side
   2,337.01x = 7,412,866.18
5. Step 5: Solve for x
   x = 7,412,866.18/2,337.01
6. Step 6: Final answer
   x = 3,171.94