Finding the Fourth Proportional to 49,496.99, 68,300.73 and 30,377.57

Step by Step Solution

1. Step 1: Write the proportion equation
   49,496.99 : 68,300.73 = 30,377.57 : x
2. Step 2: Convert to fraction form
   49,496.99/68,300.73 = 30,377.57/x
3. Step 3: Cross multiply
   49,496.99x = 68,300.73 × 30,377.57
4. Step 4: Simplify right side
   49,496.99x = 2,074,809,865.12
5. Step 5: Solve for x
   x = 2,074,809,865.12/49,496.99
6. Step 6: Final answer
   x = 41,917.90