Finding the Fourth Proportional to 5,973.72, 8,244.72 and 4,977.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,973.72 : 8,244.72 = 4,977.42 : x
2. Step 2: Convert to fraction form
   5,973.72/8,244.72 = 4,977.42/x
3. Step 3: Cross multiply
   5,973.72x = 8,244.72 × 4,977.42
4. Step 4: Simplify right side
   5,973.72x = 41,037,434.22
5. Step 5: Solve for x
   x = 41,037,434.22/5,973.72
6. Step 6: Final answer
   x = 6,869.66