Finding the Fourth Proportional to 82,951.81, 124,440.27 and 30,348.79

Step by Step Solution

1. Step 1: Write the proportion equation
   82,951.81 : 124,440.27 = 30,348.79 : x
2. Step 2: Convert to fraction form
   82,951.81/124,440.27 = 30,348.79/x
3. Step 3: Cross multiply
   82,951.81x = 124,440.27 × 30,348.79
4. Step 4: Simplify right side
   82,951.81x = 3,776,611,621.77
5. Step 5: Solve for x
   x = 3,776,611,621.77/82,951.81
6. Step 6: Final answer
   x = 45,527.78