Finding the Fourth Proportional to 7,426.81, 10,248.84 and 4,196.33

Step by Step Solution

1. Step 1: Write the proportion equation
   7,426.81 : 10,248.84 = 4,196.33 : x
2. Step 2: Convert to fraction form
   7,426.81/10,248.84 = 4,196.33/x
3. Step 3: Cross multiply
   7,426.81x = 10,248.84 × 4,196.33
4. Step 4: Simplify right side
   7,426.81x = 43,007,514.76
5. Step 5: Solve for x
   x = 43,007,514.76/7,426.81
6. Step 6: Final answer
   x = 5,790.85