Finding the Fourth Proportional to 9,560.50, 14,342.37 and 2,985.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,560.50 : 14,342.37 = 2,985.38 : x
2. Step 2: Convert to fraction form
   9,560.50/14,342.37 = 2,985.38/x
3. Step 3: Cross multiply
   9,560.50x = 14,342.37 × 2,985.38
4. Step 4: Simplify right side
   9,560.50x = 42,817,424.55
5. Step 5: Solve for x
   x = 42,817,424.55/9,560.50
6. Step 6: Final answer
   x = 4,478.58