Finding the Fourth Proportional to 15,743.59, 23,618.49 and 4,499.02

Step by Step Solution

1. Step 1: Write the proportion equation
   15,743.59 : 23,618.49 = 4,499.02 : x
2. Step 2: Convert to fraction form
   15,743.59/23,618.49 = 4,499.02/x
3. Step 3: Cross multiply
   15,743.59x = 23,618.49 × 4,499.02
4. Step 4: Simplify right side
   15,743.59x = 106,260,105.27
5. Step 5: Solve for x
   x = 106,260,105.27/15,743.59
6. Step 6: Final answer
   x = 6,749.42