Finding the Fourth Proportional to 83,494.42, 115,227 and 49,523.02

Step by Step Solution

1. Step 1: Write the proportion equation
   83,494.42 : 115,227 = 49,523.02 : x
2. Step 2: Convert to fraction form
   83,494.42/115,227 = 49,523.02/x
3. Step 3: Cross multiply
   83,494.42x = 115,227 × 49,523.02
4. Step 4: Simplify right side
   83,494.42x = 5,706,389,025.54
5. Step 5: Solve for x
   x = 5,706,389,025.54/83,494.42
6. Step 6: Final answer
   x = 68,344.56