Finding the Fourth Proportional to 11,683.69, 17,526.58 and 4,662

Step by Step Solution

1. Step 1: Write the proportion equation
   11,683.69 : 17,526.58 = 4,662 : x
2. Step 2: Convert to fraction form
   11,683.69/17,526.58 = 4,662/x
3. Step 3: Cross multiply
   11,683.69x = 17,526.58 × 4,662
4. Step 4: Simplify right side
   11,683.69x = 81,708,904.31
5. Step 5: Solve for x
   x = 81,708,904.31/11,683.69
6. Step 6: Final answer
   x = 6,993.42