Finding the Fourth Proportional to 2,993.02, 4,468.15 and 2,972.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,993.02 : 4,468.15 = 2,972.37 : x
2. Step 2: Convert to fraction form
   2,993.02/4,468.15 = 2,972.37/x
3. Step 3: Cross multiply
   2,993.02x = 4,468.15 × 2,972.37
4. Step 4: Simplify right side
   2,993.02x = 13,280,995.02
5. Step 5: Solve for x
   x = 13,280,995.02/2,993.02
6. Step 6: Final answer
   x = 4,437.32