Finding the Fourth Proportional to 83,119.50, 114,698.43 and 49,121.52

Step by Step Solution

1. Step 1: Write the proportion equation
   83,119.50 : 114,698.43 = 49,121.52 : x
2. Step 2: Convert to fraction form
   83,119.50/114,698.43 = 49,121.52/x
3. Step 3: Cross multiply
   83,119.50x = 114,698.43 × 49,121.52
4. Step 4: Simplify right side
   83,119.50x = 5,634,161,223.21
5. Step 5: Solve for x
   x = 5,634,161,223.21/83,119.50
6. Step 6: Final answer
   x = 67,783.87