Finding the Fourth Proportional to 83,627, 115,401.08 and 49,636.96

Step by Step Solution

1. Step 1: Write the proportion equation
   83,627 : 115,401.08 = 49,636.96 : x
2. Step 2: Convert to fraction form
   83,627/115,401.08 = 49,636.96/x
3. Step 3: Cross multiply
   83,627x = 115,401.08 × 49,636.96
4. Step 4: Simplify right side
   83,627x = 5,728,158,791.92
5. Step 5: Solve for x
   x = 5,728,158,791.92/83,627
6. Step 6: Final answer
   x = 68,496.52