Finding the Fourth Proportional to 146,200.89, 201,768.95 and 116,233.52

Step by Step Solution

1. Step 1: Write the proportion equation
   146,200.89 : 201,768.95 = 116,233.52 : x
2. Step 2: Convert to fraction form
   146,200.89/201,768.95 = 116,233.52/x
3. Step 3: Cross multiply
   146,200.89x = 201,768.95 × 116,233.52
4. Step 4: Simplify right side
   146,200.89x = 23,452,315,285.20
5. Step 5: Solve for x
   x = 23,452,315,285.20/146,200.89
6. Step 6: Final answer
   x = 160,411.58