Finding the Fourth Proportional to 89,179.62, 123,069.24 and 53,371.14

Step by Step Solution

1. Step 1: Write the proportion equation
   89,179.62 : 123,069.24 = 53,371.14 : x
2. Step 2: Convert to fraction form
   89,179.62/123,069.24 = 53,371.14/x
3. Step 3: Cross multiply
   89,179.62x = 123,069.24 × 53,371.14
4. Step 4: Simplify right side
   89,179.62x = 6,568,345,637.73
5. Step 5: Solve for x
   x = 6,568,345,637.73/89,179.62
6. Step 6: Final answer
   x = 73,652.99