Finding the Fourth Proportional to 23,682.58, 35,498.61 and 17,821.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,682.58 : 35,498.61 = 17,821.06 : x
2. Step 2: Convert to fraction form
   23,682.58/35,498.61 = 17,821.06/x
3. Step 3: Cross multiply
   23,682.58x = 35,498.61 × 17,821.06
4. Step 4: Simplify right side
   23,682.58x = 632,622,858.73
5. Step 5: Solve for x
   x = 632,622,858.73/23,682.58
6. Step 6: Final answer
   x = 26,712.58