Finding the Fourth Proportional to 2,991.72, 4,467.24 and 2,368.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,991.72 : 4,467.24 = 2,368.42 : x
2. Step 2: Convert to fraction form
   2,991.72/4,467.24 = 2,368.42/x
3. Step 3: Cross multiply
   2,991.72x = 4,467.24 × 2,368.42
4. Step 4: Simplify right side
   2,991.72x = 10,580,300.56
5. Step 5: Solve for x
   x = 10,580,300.56/2,991.72
6. Step 6: Final answer
   x = 3,536.53