Finding the Fourth Proportional to 5,667.76, 7,822.01 and 3,150.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667.76 : 7,822.01 = 3,150.38 : x
2. Step 2: Convert to fraction form
   5,667.76/7,822.01 = 3,150.38/x
3. Step 3: Cross multiply
   5,667.76x = 7,822.01 × 3,150.38
4. Step 4: Simplify right side
   5,667.76x = 24,642,303.86
5. Step 5: Solve for x
   x = 24,642,303.86/5,667.76
6. Step 6: Final answer
   x = 4,347.80