Finding the Fourth Proportional to 5,756.30, 8,592.43 and 4,939.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,756.30 : 8,592.43 = 4,939.82 : x
2. Step 2: Convert to fraction form
   5,756.30/8,592.43 = 4,939.82/x
3. Step 3: Cross multiply
   5,756.30x = 8,592.43 × 4,939.82
4. Step 4: Simplify right side
   5,756.30x = 42,445,032.86
5. Step 5: Solve for x
   x = 42,445,032.86/5,756.30
6. Step 6: Final answer
   x = 7,373.67