Finding the Fourth Proportional to 7,434.71, 11,150.85 and 2,753.63

Step by Step Solution

1. Step 1: Write the proportion equation
   7,434.71 : 11,150.85 = 2,753.63 : x
2. Step 2: Convert to fraction form
   7,434.71/11,150.85 = 2,753.63/x
3. Step 3: Cross multiply
   7,434.71x = 11,150.85 × 2,753.63
4. Step 4: Simplify right side
   7,434.71x = 30,705,259.33
5. Step 5: Solve for x
   x = 30,705,259.33/7,434.71
6. Step 6: Final answer
   x = 4,129.99