Finding the Fourth Proportional to 190,723.42, 263,171.45 and 114,224.59

Step by Step Solution

1. Step 1: Write the proportion equation
   190,723.42 : 263,171.45 = 114,224.59 : x
2. Step 2: Convert to fraction form
   190,723.42/263,171.45 = 114,224.59/x
3. Step 3: Cross multiply
   190,723.42x = 263,171.45 × 114,224.59
4. Step 4: Simplify right side
   190,723.42x = 30,060,650,603.59
5. Step 5: Solve for x
   x = 30,060,650,603.59/190,723.42
6. Step 6: Final answer
   x = 157,613.84