Finding the Fourth Proportional to 89,300.23, 123,230.37 and 49,014.07

Step by Step Solution

1. Step 1: Write the proportion equation
   89,300.23 : 123,230.37 = 49,014.07 : x
2. Step 2: Convert to fraction form
   89,300.23/123,230.37 = 49,014.07/x
3. Step 3: Cross multiply
   89,300.23x = 123,230.37 × 49,014.07
4. Step 4: Simplify right side
   89,300.23x = 6,040,021,981.31
5. Step 5: Solve for x
   x = 6,040,021,981.31/89,300.23
6. Step 6: Final answer
   x = 67,637.25