Finding the Fourth Proportional to 199,492, 275,304.72 and 110,073.76

Step by Step Solution

1. Step 1: Write the proportion equation
   199,492 : 275,304.72 = 110,073.76 : x
2. Step 2: Convert to fraction form
   199,492/275,304.72 = 110,073.76/x
3. Step 3: Cross multiply
   199,492x = 275,304.72 × 110,073.76
4. Step 4: Simplify right side
   199,492x = 30,303,825,676.15
5. Step 5: Solve for x
   x = 30,303,825,676.15/199,492
6. Step 6: Final answer
   x = 151,904.97