Finding the Fourth Proportional to 9,404.04, 14,106.24 and 2,478

Step by Step Solution

1. Step 1: Write the proportion equation
   9,404.04 : 14,106.24 = 2,478 : x
2. Step 2: Convert to fraction form
   9,404.04/14,106.24 = 2,478/x
3. Step 3: Cross multiply
   9,404.04x = 14,106.24 × 2,478
4. Step 4: Simplify right side
   9,404.04x = 34,955,262.72
5. Step 5: Solve for x
   x = 34,955,262.72/9,404.04
6. Step 6: Final answer
   x = 3,717.05