Finding the Fourth Proportional to 81,927.04, 113,067.82 and 50,117.10

Step by Step Solution

1. Step 1: Write the proportion equation
   81,927.04 : 113,067.82 = 50,117.10 : x
2. Step 2: Convert to fraction form
   81,927.04/113,067.82 = 50,117.10/x
3. Step 3: Cross multiply
   81,927.04x = 113,067.82 × 50,117.10
4. Step 4: Simplify right side
   81,927.04x = 5,666,631,241.72
5. Step 5: Solve for x
   x = 5,666,631,241.72/81,927.04
6. Step 6: Final answer
   x = 69,166.80