Finding the Fourth Proportional to 17,501.76, 26,242.56 and 7,636.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,501.76 : 26,242.56 = 7,636.32 : x
2. Step 2: Convert to fraction form
   17,501.76/26,242.56 = 7,636.32/x
3. Step 3: Cross multiply
   17,501.76x = 26,242.56 × 7,636.32
4. Step 4: Simplify right side
   17,501.76x = 200,396,585.78
5. Step 5: Solve for x
   x = 200,396,585.78/17,501.76
6. Step 6: Final answer
   x = 11,450.08