Finding the Fourth Proportional to 199,074.52, 274,722.80 and 109,650.52

Step by Step Solution

1. Step 1: Write the proportion equation
   199,074.52 : 274,722.80 = 109,650.52 : x
2. Step 2: Convert to fraction form
   199,074.52/274,722.80 = 109,650.52/x
3. Step 3: Cross multiply
   199,074.52x = 274,722.80 × 109,650.52
4. Step 4: Simplify right side
   199,074.52x = 30,123,497,875.86
5. Step 5: Solve for x
   x = 30,123,497,875.86/199,074.52
6. Step 6: Final answer
   x = 151,317.70