Finding the Fourth Proportional to 7,086.24, 10,625.31 and 4,749.03

Step by Step Solution

1. Step 1: Write the proportion equation
   7,086.24 : 10,625.31 = 4,749.03 : x
2. Step 2: Convert to fraction form
   7,086.24/10,625.31 = 4,749.03/x
3. Step 3: Cross multiply
   7,086.24x = 10,625.31 × 4,749.03
4. Step 4: Simplify right side
   7,086.24x = 50,459,915.95
5. Step 5: Solve for x
   x = 50,459,915.95/7,086.24
6. Step 6: Final answer
   x = 7,120.83