Finding the Fourth Proportional to 89,293.02, 123,227.94 and 51,058.80

Step by Step Solution

1. Step 1: Write the proportion equation
   89,293.02 : 123,227.94 = 51,058.80 : x
2. Step 2: Convert to fraction form
   89,293.02/123,227.94 = 51,058.80/x
3. Step 3: Cross multiply
   89,293.02x = 123,227.94 × 51,058.80
4. Step 4: Simplify right side
   89,293.02x = 6,291,870,742.87
5. Step 5: Solve for x
   x = 6,291,870,742.87/89,293.02
6. Step 6: Final answer
   x = 70,463.19