Finding the Fourth Proportional to 5,562.17, 7,667.61 and 4,233.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,562.17 : 7,667.61 = 4,233.57 : x
2. Step 2: Convert to fraction form
   5,562.17/7,667.61 = 4,233.57/x
3. Step 3: Cross multiply
   5,562.17x = 7,667.61 × 4,233.57
4. Step 4: Simplify right side
   5,562.17x = 32,461,363.67
5. Step 5: Solve for x
   x = 32,461,363.67/5,562.17
6. Step 6: Final answer
   x = 5,836.10