Finding the Fourth Proportional to 80,852.02, 111,578.01 and 50,634.52

Step by Step Solution

1. Step 1: Write the proportion equation
   80,852.02 : 111,578.01 = 50,634.52 : x
2. Step 2: Convert to fraction form
   80,852.02/111,578.01 = 50,634.52/x
3. Step 3: Cross multiply
   80,852.02x = 111,578.01 × 50,634.52
4. Step 4: Simplify right side
   80,852.02x = 5,649,698,510.08
5. Step 5: Solve for x
   x = 5,649,698,510.08/80,852.02
6. Step 6: Final answer
   x = 69,877.02