Finding the Fourth Proportional to 82,779.72, 114,257.98 and 50,975.27

Step by Step Solution

1. Step 1: Write the proportion equation
   82,779.72 : 114,257.98 = 50,975.27 : x
2. Step 2: Convert to fraction form
   82,779.72/114,257.98 = 50,975.27/x
3. Step 3: Cross multiply
   82,779.72x = 114,257.98 × 50,975.27
4. Step 4: Simplify right side
   82,779.72x = 5,824,331,252.72
5. Step 5: Solve for x
   x = 5,824,331,252.72/82,779.72
6. Step 6: Final answer
   x = 70,359.40