Finding the Fourth Proportional to 82,956.50, 114,480 and 47,145.59

Step by Step Solution

1. Step 1: Write the proportion equation
   82,956.50 : 114,480 = 47,145.59 : x
2. Step 2: Convert to fraction form
   82,956.50/114,480 = 47,145.59/x
3. Step 3: Cross multiply
   82,956.50x = 114,480 × 47,145.59
4. Step 4: Simplify right side
   82,956.50x = 5,397,227,143.20
5. Step 5: Solve for x
   x = 5,397,227,143.20/82,956.50
6. Step 6: Final answer
   x = 65,060.93