Finding the Fourth Proportional to 244,981.86, 338,111.58 and 149,544.01

Step by Step Solution

1. Step 1: Write the proportion equation
   244,981.86 : 338,111.58 = 149,544.01 : x
2. Step 2: Convert to fraction form
   244,981.86/338,111.58 = 149,544.01/x
3. Step 3: Cross multiply
   244,981.86x = 338,111.58 × 149,544.01
4. Step 4: Simplify right side
   244,981.86x = 50,562,561,500.64
5. Step 5: Solve for x
   x = 50,562,561,500.64/244,981.86
6. Step 6: Final answer
   x = 206,393.08