Finding the Fourth Proportional to 89,839.35, 124,029.09 and 59,676.37

Step by Step Solution

1. Step 1: Write the proportion equation
   89,839.35 : 124,029.09 = 59,676.37 : x
2. Step 2: Convert to fraction form
   89,839.35/124,029.09 = 59,676.37/x
3. Step 3: Cross multiply
   89,839.35x = 124,029.09 × 59,676.37
4. Step 4: Simplify right side
   89,839.35x = 7,401,605,555.53
5. Step 5: Solve for x
   x = 7,401,605,555.53/89,839.35
6. Step 6: Final answer
   x = 82,387.12