Finding the Fourth Proportional to 7,223.58, 10,770.63 and 7,092.36

Step by Step Solution

1. Step 1: Write the proportion equation
   7,223.58 : 10,770.63 = 7,092.36 : x
2. Step 2: Convert to fraction form
   7,223.58/10,770.63 = 7,092.36/x
3. Step 3: Cross multiply
   7,223.58x = 10,770.63 × 7,092.36
4. Step 4: Simplify right side
   7,223.58x = 76,389,185.39
5. Step 5: Solve for x
   x = 76,389,185.39/7,223.58
6. Step 6: Final answer
   x = 10,574.98