Finding the Fourth Proportional to 15,636.52, 23,458.29 and 5,248

Step by Step Solution

1. Step 1: Write the proportion equation
   15,636.52 : 23,458.29 = 5,248 : x
2. Step 2: Convert to fraction form
   15,636.52/23,458.29 = 5,248/x
3. Step 3: Cross multiply
   15,636.52x = 23,458.29 × 5,248
4. Step 4: Simplify right side
   15,636.52x = 123,109,105.92
5. Step 5: Solve for x
   x = 123,109,105.92/15,636.52
6. Step 6: Final answer
   x = 7,873.18