Finding the Fourth Proportional to 11,758.74, 17,632.90 and 5,513.71

Step by Step Solution

1. Step 1: Write the proportion equation
   11,758.74 : 17,632.90 = 5,513.71 : x
2. Step 2: Convert to fraction form
   11,758.74/17,632.90 = 5,513.71/x
3. Step 3: Cross multiply
   11,758.74x = 17,632.90 × 5,513.71
4. Step 4: Simplify right side
   11,758.74x = 97,222,697.06
5. Step 5: Solve for x
   x = 97,222,697.06/11,758.74
6. Step 6: Final answer
   x = 8,268.12