Finding the Fourth Proportional to 82,741.50, 114,183.27 and 45,015.75

Step by Step Solution

1. Step 1: Write the proportion equation
   82,741.50 : 114,183.27 = 45,015.75 : x
2. Step 2: Convert to fraction form
   82,741.50/114,183.27 = 45,015.75/x
3. Step 3: Cross multiply
   82,741.50x = 114,183.27 × 45,015.75
4. Step 4: Simplify right side
   82,741.50x = 5,140,045,536.50
5. Step 5: Solve for x
   x = 5,140,045,536.50/82,741.50
6. Step 6: Final answer
   x = 62,121.74