Finding the Fourth Proportional to 7,250.22, 10,002.96 and 5,012.46

Step by Step Solution

1. Step 1: Write the proportion equation
   7,250.22 : 10,002.96 = 5,012.46 : x
2. Step 2: Convert to fraction form
   7,250.22/10,002.96 = 5,012.46/x
3. Step 3: Cross multiply
   7,250.22x = 10,002.96 × 5,012.46
4. Step 4: Simplify right side
   7,250.22x = 50,139,436.88
5. Step 5: Solve for x
   x = 50,139,436.88/7,250.22
6. Step 6: Final answer
   x = 6,915.57