Finding the Fourth Proportional to 7,415.25, 10,233.02 and 4,012.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,415.25 : 10,233.02 = 4,012.25 : x
2. Step 2: Convert to fraction form
   7,415.25/10,233.02 = 4,012.25/x
3. Step 3: Cross multiply
   7,415.25x = 10,233.02 × 4,012.25
4. Step 4: Simplify right side
   7,415.25x = 41,057,468.42
5. Step 5: Solve for x
   x = 41,057,468.42/7,415.25
6. Step 6: Final answer
   x = 5,536.89