Finding the Fourth Proportional to 9,345.59, 14,016.23 and 2,770.19

Step by Step Solution

1. Step 1: Write the proportion equation
   9,345.59 : 14,016.23 = 2,770.19 : x
2. Step 2: Convert to fraction form
   9,345.59/14,016.23 = 2,770.19/x
3. Step 3: Cross multiply
   9,345.59x = 14,016.23 × 2,770.19
4. Step 4: Simplify right side
   9,345.59x = 38,827,648.30
5. Step 5: Solve for x
   x = 38,827,648.30/9,345.59
6. Step 6: Final answer
   x = 4,154.65