Finding the Fourth Proportional to 83,219.81, 114,845.37 and 50,514.59

Step by Step Solution

1. Step 1: Write the proportion equation
   83,219.81 : 114,845.37 = 50,514.59 : x
2. Step 2: Convert to fraction form
   83,219.81/114,845.37 = 50,514.59/x
3. Step 3: Cross multiply
   83,219.81x = 114,845.37 × 50,514.59
4. Step 4: Simplify right side
   83,219.81x = 5,801,366,372.70
5. Step 5: Solve for x
   x = 5,801,366,372.70/83,219.81
6. Step 6: Final answer
   x = 69,711.37