Finding the Fourth Proportional to 7,248.87, 10,003.28 and 4,264.05

Step by Step Solution

1. Step 1: Write the proportion equation
   7,248.87 : 10,003.28 = 4,264.05 : x
2. Step 2: Convert to fraction form
   7,248.87/10,003.28 = 4,264.05/x
3. Step 3: Cross multiply
   7,248.87x = 10,003.28 × 4,264.05
4. Step 4: Simplify right side
   7,248.87x = 42,654,464.76
5. Step 5: Solve for x
   x = 42,654,464.76/7,248.87
6. Step 6: Final answer
   x = 5,884.29