Finding the Fourth Proportional to 244,877.57, 337,912.50 and 137,426.84

Step by Step Solution

1. Step 1: Write the proportion equation
   244,877.57 : 337,912.50 = 137,426.84 : x
2. Step 2: Convert to fraction form
   244,877.57/337,912.50 = 137,426.84/x
3. Step 3: Cross multiply
   244,877.57x = 337,912.50 × 137,426.84
4. Step 4: Simplify right side
   244,877.57x = 46,438,247,071.50
5. Step 5: Solve for x
   x = 46,438,247,071.50/244,877.57
6. Step 6: Final answer
   x = 189,638.63