Finding the Fourth Proportional to 9,780.03, 14,659.02 and 4,853.19

Step by Step Solution

1. Step 1: Write the proportion equation
   9,780.03 : 14,659.02 = 4,853.19 : x
2. Step 2: Convert to fraction form
   9,780.03/14,659.02 = 4,853.19/x
3. Step 3: Cross multiply
   9,780.03x = 14,659.02 × 4,853.19
4. Step 4: Simplify right side
   9,780.03x = 71,143,009.27
5. Step 5: Solve for x
   x = 71,143,009.27/9,780.03
6. Step 6: Final answer
   x = 7,274.31