Finding the Fourth Proportional to 49,162.74, 67,849.78 and 30,053.70

Step by Step Solution

1. Step 1: Write the proportion equation
   49,162.74 : 67,849.78 = 30,053.70 : x
2. Step 2: Convert to fraction form
   49,162.74/67,849.78 = 30,053.70/x
3. Step 3: Cross multiply
   49,162.74x = 67,849.78 × 30,053.70
4. Step 4: Simplify right side
   49,162.74x = 2,039,136,933.19
5. Step 5: Solve for x
   x = 2,039,136,933.19/49,162.74
6. Step 6: Final answer
   x = 41,477.28