Finding the Fourth Proportional to 7,426.05, 10,248.98 and 4,282.17

Step by Step Solution

1. Step 1: Write the proportion equation
   7,426.05 : 10,248.98 = 4,282.17 : x
2. Step 2: Convert to fraction form
   7,426.05/10,248.98 = 4,282.17/x
3. Step 3: Cross multiply
   7,426.05x = 10,248.98 × 4,282.17
4. Step 4: Simplify right side
   7,426.05x = 43,887,853.28
5. Step 5: Solve for x
   x = 43,887,853.28/7,426.05
6. Step 6: Final answer
   x = 5,909.99