Finding the Fourth Proportional to 199,570.24, 275,406.56 and 110,146.24

Step by Step Solution

1. Step 1: Write the proportion equation
   199,570.24 : 275,406.56 = 110,146.24 : x
2. Step 2: Convert to fraction form
   199,570.24/275,406.56 = 110,146.24/x
3. Step 3: Cross multiply
   199,570.24x = 275,406.56 × 110,146.24
4. Step 4: Simplify right side
   199,570.24x = 30,334,997,055.33
5. Step 5: Solve for x
   x = 30,334,997,055.33/199,570.24
6. Step 6: Final answer
   x = 152,001.61