Finding the Fourth Proportional to 7,426.96, 11,142.12 and 2,429.59

Step by Step Solution

1. Step 1: Write the proportion equation
   7,426.96 : 11,142.12 = 2,429.59 : x
2. Step 2: Convert to fraction form
   7,426.96/11,142.12 = 2,429.59/x
3. Step 3: Cross multiply
   7,426.96x = 11,142.12 × 2,429.59
4. Step 4: Simplify right side
   7,426.96x = 27,070,783.33
5. Step 5: Solve for x
   x = 27,070,783.33/7,426.96
6. Step 6: Final answer
   x = 3,644.93