Finding the Fourth Proportional to 83,674.50, 115,471.62 and 45,949.56

Step by Step Solution

1. Step 1: Write the proportion equation
   83,674.50 : 115,471.62 = 45,949.56 : x
2. Step 2: Convert to fraction form
   83,674.50/115,471.62 = 45,949.56/x
3. Step 3: Cross multiply
   83,674.50x = 115,471.62 × 45,949.56
4. Step 4: Simplify right side
   83,674.50x = 5,305,870,131.49
5. Step 5: Solve for x
   x = 5,305,870,131.49/83,674.50
6. Step 6: Final answer
   x = 63,410.84