Finding the Fourth Proportional to 149,688.37, 224,568.43 and 49,849.43

Step by Step Solution

1. Step 1: Write the proportion equation
   149,688.37 : 224,568.43 = 49,849.43 : x
2. Step 2: Convert to fraction form
   149,688.37/224,568.43 = 49,849.43/x
3. Step 3: Cross multiply
   149,688.37x = 224,568.43 × 49,849.43
4. Step 4: Simplify right side
   149,688.37x = 11,194,606,984.03
5. Step 5: Solve for x
   x = 11,194,606,984.03/149,688.37
6. Step 6: Final answer
   x = 74,786.09