Finding the Fourth Proportional to 89,393.33, 123,371.36 and 51,145.27

Step by Step Solution

1. Step 1: Write the proportion equation
   89,393.33 : 123,371.36 = 51,145.27 : x
2. Step 2: Convert to fraction form
   89,393.33/123,371.36 = 51,145.27/x
3. Step 3: Cross multiply
   89,393.33x = 123,371.36 × 51,145.27
4. Step 4: Simplify right side
   89,393.33x = 6,309,861,517.47
5. Step 5: Solve for x
   x = 6,309,861,517.47/89,393.33
6. Step 6: Final answer
   x = 70,585.37