Finding the Fourth Proportional to 89,297.82, 123,232.50 and 49,015.35

Step by Step Solution

1. Step 1: Write the proportion equation
   89,297.82 : 123,232.50 = 49,015.35 : x
2. Step 2: Convert to fraction form
   89,297.82/123,232.50 = 49,015.35/x
3. Step 3: Cross multiply
   89,297.82x = 123,232.50 × 49,015.35
4. Step 4: Simplify right side
   89,297.82x = 6,040,284,118.88
5. Step 5: Solve for x
   x = 6,040,284,118.88/89,297.82
6. Step 6: Final answer
   x = 67,642.01