Finding the Fourth Proportional to 49,426.69, 68,225.46 and 30,045.53

Step by Step Solution

1. Step 1: Write the proportion equation
   49,426.69 : 68,225.46 = 30,045.53 : x
2. Step 2: Convert to fraction form
   49,426.69/68,225.46 = 30,045.53/x
3. Step 3: Cross multiply
   49,426.69x = 68,225.46 × 30,045.53
4. Step 4: Simplify right side
   49,426.69x = 2,049,870,105.19
5. Step 5: Solve for x
   x = 2,049,870,105.19/49,426.69
6. Step 6: Final answer
   x = 41,472.94