Finding the Fourth Proportional to 7,262.89, 10,023.01 and 5,142.22

Step by Step Solution

1. Step 1: Write the proportion equation
   7,262.89 : 10,023.01 = 5,142.22 : x
2. Step 2: Convert to fraction form
   7,262.89/10,023.01 = 5,142.22/x
3. Step 3: Cross multiply
   7,262.89x = 10,023.01 × 5,142.22
4. Step 4: Simplify right side
   7,262.89x = 51,540,484.57
5. Step 5: Solve for x
   x = 51,540,484.57/7,262.89
6. Step 6: Final answer
   x = 7,096.42