Finding the Fourth Proportional to 9,693.59, 14,543.23 and 3,119.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,693.59 : 14,543.23 = 3,119.60 : x
2. Step 2: Convert to fraction form
   9,693.59/14,543.23 = 3,119.60/x
3. Step 3: Cross multiply
   9,693.59x = 14,543.23 × 3,119.60
4. Step 4: Simplify right side
   9,693.59x = 45,369,060.31
5. Step 5: Solve for x
   x = 45,369,060.31/9,693.59
6. Step 6: Final answer
   x = 4,680.32