Finding the Fourth Proportional to 82,976.94, 124,426.53 and 30,349.62

Step by Step Solution

1. Step 1: Write the proportion equation
   82,976.94 : 124,426.53 = 30,349.62 : x
2. Step 2: Convert to fraction form
   82,976.94/124,426.53 = 30,349.62/x
3. Step 3: Cross multiply
   82,976.94x = 124,426.53 × 30,349.62
4. Step 4: Simplify right side
   82,976.94x = 3,776,297,903.42
5. Step 5: Solve for x
   x = 3,776,297,903.42/82,976.94
6. Step 6: Final answer
   x = 45,510.21