Finding the Fourth Proportional to 199,381.04, 275,143.88 and 114,498.72

Step by Step Solution

1. Step 1: Write the proportion equation
   199,381.04 : 275,143.88 = 114,498.72 : x
2. Step 2: Convert to fraction form
   199,381.04/275,143.88 = 114,498.72/x
3. Step 3: Cross multiply
   199,381.04x = 275,143.88 × 114,498.72
4. Step 4: Simplify right side
   199,381.04x = 31,503,622,075.83
5. Step 5: Solve for x
   x = 31,503,622,075.83/199,381.04
6. Step 6: Final answer
   x = 158,007.11