Finding the Fourth Proportional to 82,926.92, 114,348.76 and 56,022.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,926.92 : 114,348.76 = 56,022.72 : x
2. Step 2: Convert to fraction form
   82,926.92/114,348.76 = 56,022.72/x
3. Step 3: Cross multiply
   82,926.92x = 114,348.76 × 56,022.72
4. Step 4: Simplify right side
   82,926.92x = 6,406,128,563.83
5. Step 5: Solve for x
   x = 6,406,128,563.83/82,926.92
6. Step 6: Final answer
   x = 77,250.29