Finding the Fourth Proportional to 199,083, 274,734.54 and 109,659

Step by Step Solution

1. Step 1: Write the proportion equation
   199,083 : 274,734.54 = 109,659 : x
2. Step 2: Convert to fraction form
   199,083/274,734.54 = 109,659/x
3. Step 3: Cross multiply
   199,083x = 274,734.54 × 109,659
4. Step 4: Simplify right side
   199,083x = 30,127,114,921.86
5. Step 5: Solve for x
   x = 30,127,114,921.86/199,083
6. Step 6: Final answer
   x = 151,329.42