Finding the Fourth Proportional to 83,494.94, 115,223.42 and 49,960.94

Step by Step Solution

1. Step 1: Write the proportion equation
   83,494.94 : 115,223.42 = 49,960.94 : x
2. Step 2: Convert to fraction form
   83,494.94/115,223.42 = 49,960.94/x
3. Step 3: Cross multiply
   83,494.94x = 115,223.42 × 49,960.94
4. Step 4: Simplify right side
   83,494.94x = 5,756,670,085.16
5. Step 5: Solve for x
   x = 5,756,670,085.16/83,494.94
6. Step 6: Final answer
   x = 68,946.34