Finding the Fourth Proportional to 11,659.86, 17,483.31 and 4,726.26

Step by Step Solution

1. Step 1: Write the proportion equation
   11,659.86 : 17,483.31 = 4,726.26 : x
2. Step 2: Convert to fraction form
   11,659.86/17,483.31 = 4,726.26/x
3. Step 3: Cross multiply
   11,659.86x = 17,483.31 × 4,726.26
4. Step 4: Simplify right side
   11,659.86x = 82,630,668.72
5. Step 5: Solve for x
   x = 82,630,668.72/11,659.86
6. Step 6: Final answer
   x = 7,086.76