Finding the Fourth Proportional to 199,773.59, 275,695.94 and 114,890.72

Step by Step Solution

1. Step 1: Write the proportion equation
   199,773.59 : 275,695.94 = 114,890.72 : x
2. Step 2: Convert to fraction form
   199,773.59/275,695.94 = 114,890.72/x
3. Step 3: Cross multiply
   199,773.59x = 275,695.94 × 114,890.72
4. Step 4: Simplify right side
   199,773.59x = 31,674,904,473.22
5. Step 5: Solve for x
   x = 31,674,904,473.22/199,773.59
6. Step 6: Final answer
   x = 158,554.01