Finding the Fourth Proportional to 17,665.83, 26,498.14 and 4,518.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,665.83 : 26,498.14 = 4,518.32 : x
2. Step 2: Convert to fraction form
   17,665.83/26,498.14 = 4,518.32/x
3. Step 3: Cross multiply
   17,665.83x = 26,498.14 × 4,518.32
4. Step 4: Simplify right side
   17,665.83x = 119,726,932.14
5. Step 5: Solve for x
   x = 119,726,932.14/17,665.83
6. Step 6: Final answer
   x = 6,777.32