Finding the Fourth Proportional to 123,010.24, 184,290.57 and 89,192.54

Step by Step Solution

1. Step 1: Write the proportion equation
   123,010.24 : 184,290.57 = 89,192.54 : x
2. Step 2: Convert to fraction form
   123,010.24/184,290.57 = 89,192.54/x
3. Step 3: Cross multiply
   123,010.24x = 184,290.57 × 89,192.54
4. Step 4: Simplify right side
   123,010.24x = 16,437,344,036.35
5. Step 5: Solve for x
   x = 16,437,344,036.35/123,010.24
6. Step 6: Final answer
   x = 133,625.82