Finding the Fourth Proportional to 82,853.82, 124,300.20 and 23,687.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,853.82 : 124,300.20 = 23,687.88 : x
2. Step 2: Convert to fraction form
   82,853.82/124,300.20 = 23,687.88/x
3. Step 3: Cross multiply
   82,853.82x = 124,300.20 × 23,687.88
4. Step 4: Simplify right side
   82,853.82x = 2,944,408,221.58
5. Step 5: Solve for x
   x = 2,944,408,221.58/82,853.82
6. Step 6: Final answer
   x = 35,537.39