Finding the Fourth Proportional to 17,734.72, 26,602.34 and 5,256

Step by Step Solution

1. Step 1: Write the proportion equation
   17,734.72 : 26,602.34 = 5,256 : x
2. Step 2: Convert to fraction form
   17,734.72/26,602.34 = 5,256/x
3. Step 3: Cross multiply
   17,734.72x = 26,602.34 × 5,256
4. Step 4: Simplify right side
   17,734.72x = 139,821,899.04
5. Step 5: Solve for x
   x = 139,821,899.04/17,734.72
6. Step 6: Final answer
   x = 7,884.08