Finding the Fourth Proportional to 7,366.50, 10,165.86 and 4,222.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,366.50 : 10,165.86 = 4,222.98 : x
2. Step 2: Convert to fraction form
   7,366.50/10,165.86 = 4,222.98/x
3. Step 3: Cross multiply
   7,366.50x = 10,165.86 × 4,222.98
4. Step 4: Simplify right side
   7,366.50x = 42,930,223.46
5. Step 5: Solve for x
   x = 42,930,223.46/7,366.50
6. Step 6: Final answer
   x = 5,827.76