Finding the Fourth Proportional to 23,166.87, 34,749.99 and 5,636.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,166.87 : 34,749.99 = 5,636.72 : x
2. Step 2: Convert to fraction form
   23,166.87/34,749.99 = 5,636.72/x
3. Step 3: Cross multiply
   23,166.87x = 34,749.99 × 5,636.72
4. Step 4: Simplify right side
   23,166.87x = 195,875,789.88
5. Step 5: Solve for x
   x = 195,875,789.88/23,166.87
6. Step 6: Final answer
   x = 8,455.00