Finding the Fourth Proportional to 9,873.50, 14,810.04 and 2,853.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,873.50 : 14,810.04 = 2,853.23 : x
2. Step 2: Convert to fraction form
   9,873.50/14,810.04 = 2,853.23/x
3. Step 3: Cross multiply
   9,873.50x = 14,810.04 × 2,853.23
4. Step 4: Simplify right side
   9,873.50x = 42,256,376.38
5. Step 5: Solve for x
   x = 42,256,376.38/9,873.50
6. Step 6: Final answer
   x = 4,279.78