Finding the Fourth Proportional to 83,771.27, 115,604.99 and 45,530.83

Step by Step Solution

1. Step 1: Write the proportion equation
   83,771.27 : 115,604.99 = 45,530.83 : x
2. Step 2: Convert to fraction form
   83,771.27/115,604.99 = 45,530.83/x
3. Step 3: Cross multiply
   83,771.27x = 115,604.99 × 45,530.83
4. Step 4: Simplify right side
   83,771.27x = 5,263,591,234.43
5. Step 5: Solve for x
   x = 5,263,591,234.43/83,771.27
6. Step 6: Final answer
   x = 62,832.89