Finding the Fourth Proportional to 81,926.04, 113,066.44 and 50,116.10

Step by Step Solution

1. Step 1: Write the proportion equation
   81,926.04 : 113,066.44 = 50,116.10 : x
2. Step 2: Convert to fraction form
   81,926.04/113,066.44 = 50,116.10/x
3. Step 3: Cross multiply
   81,926.04x = 113,066.44 × 50,116.10
4. Step 4: Simplify right side
   81,926.04x = 5,666,449,013.68
5. Step 5: Solve for x
   x = 5,666,449,013.68/81,926.04
6. Step 6: Final answer
   x = 69,165.42