Finding the Fourth Proportional to 4,997.33, 7,500.57 and 2,533.85

Step by Step Solution

1. Step 1: Write the proportion equation
   4,997.33 : 7,500.57 = 2,533.85 : x
2. Step 2: Convert to fraction form
   4,997.33/7,500.57 = 2,533.85/x
3. Step 3: Cross multiply
   4,997.33x = 7,500.57 × 2,533.85
4. Step 4: Simplify right side
   4,997.33x = 19,005,300.42
5. Step 5: Solve for x
   x = 19,005,300.42/4,997.33
6. Step 6: Final answer
   x = 3,803.09