Finding the Fourth Proportional to 81,110, 111,900.48 and 50,882.96

Step by Step Solution

1. Step 1: Write the proportion equation
   81,110 : 111,900.48 = 50,882.96 : x
2. Step 2: Convert to fraction form
   81,110/111,900.48 = 50,882.96/x
3. Step 3: Cross multiply
   81,110x = 111,900.48 × 50,882.96
4. Step 4: Simplify right side
   81,110x = 5,693,827,647.82
5. Step 5: Solve for x
   x = 5,693,827,647.82/81,110
6. Step 6: Final answer
   x = 70,198.84