Finding the Fourth Proportional to 199,774.97, 275,697.83 and 114,892.10

Step by Step Solution

1. Step 1: Write the proportion equation
   199,774.97 : 275,697.83 = 114,892.10 : x
2. Step 2: Convert to fraction form
   199,774.97/275,697.83 = 114,892.10/x
3. Step 3: Cross multiply
   199,774.97x = 275,697.83 × 114,892.10
4. Step 4: Simplify right side
   199,774.97x = 31,675,501,562.88
5. Step 5: Solve for x
   x = 31,675,501,562.88/199,774.97
6. Step 6: Final answer
   x = 158,555.91