Finding the Fourth Proportional to 244,878.72, 337,906.69 and 137,460.57

Step by Step Solution

1. Step 1: Write the proportion equation
   244,878.72 : 337,906.69 = 137,460.57 : x
2. Step 2: Convert to fraction form
   244,878.72/337,906.69 = 137,460.57/x
3. Step 3: Cross multiply
   244,878.72x = 337,906.69 × 137,460.57
4. Step 4: Simplify right side
   244,878.72x = 46,448,846,214.21
5. Step 5: Solve for x
   x = 46,448,846,214.21/244,878.72
6. Step 6: Final answer
   x = 189,681.02