Finding the Fourth Proportional to 7,222.95, 9,967.34 and 4,241.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,222.95 : 9,967.34 = 4,241.34 : x
2. Step 2: Convert to fraction form
   7,222.95/9,967.34 = 4,241.34/x
3. Step 3: Cross multiply
   7,222.95x = 9,967.34 × 4,241.34
4. Step 4: Simplify right side
   7,222.95x = 42,274,925.82
5. Step 5: Solve for x
   x = 42,274,925.82/7,222.95
6. Step 6: Final answer
   x = 5,852.86