Finding the Fourth Proportional to 4,903.24, 7,350.72 and 2,127.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,903.24 : 7,350.72 = 2,127.82 : x
2. Step 2: Convert to fraction form
   4,903.24/7,350.72 = 2,127.82/x
3. Step 3: Cross multiply
   4,903.24x = 7,350.72 × 2,127.82
4. Step 4: Simplify right side
   4,903.24x = 15,641,009.03
5. Step 5: Solve for x
   x = 15,641,009.03/4,903.24
6. Step 6: Final answer
   x = 3,189.93