Finding the Fourth Proportional to 82,843.80, 114,324.45 and 45,118.05

Step by Step Solution

1. Step 1: Write the proportion equation
   82,843.80 : 114,324.45 = 45,118.05 : x
2. Step 2: Convert to fraction form
   82,843.80/114,324.45 = 45,118.05/x
3. Step 3: Cross multiply
   82,843.80x = 114,324.45 × 45,118.05
4. Step 4: Simplify right side
   82,843.80x = 5,158,096,808.37
5. Step 5: Solve for x
   x = 5,158,096,808.37/82,843.80
6. Step 6: Final answer
   x = 62,262.92