Finding the Fourth Proportional to 82,956.84, 114,485.94 and 47,146.92

Step by Step Solution

1. Step 1: Write the proportion equation
   82,956.84 : 114,485.94 = 47,146.92 : x
2. Step 2: Convert to fraction form
   82,956.84/114,485.94 = 47,146.92/x
3. Step 3: Cross multiply
   82,956.84x = 114,485.94 × 47,146.92
4. Step 4: Simplify right side
   82,956.84x = 5,397,659,454.30
5. Step 5: Solve for x
   x = 5,397,659,454.30/82,956.84
6. Step 6: Final answer
   x = 65,065.88