Finding the Fourth Proportional to 9,404, 14,106.80 and 2,478.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,404 : 14,106.80 = 2,478.52 : x
2. Step 2: Convert to fraction form
   9,404/14,106.80 = 2,478.52/x
3. Step 3: Cross multiply
   9,404x = 14,106.80 × 2,478.52
4. Step 4: Simplify right side
   9,404x = 34,963,985.94
5. Step 5: Solve for x
   x = 34,963,985.94/9,404
6. Step 6: Final answer
   x = 3,717.99