Finding the Fourth Proportional to 262,466.82, 362,215.98 and 147,784.89

Step by Step Solution

1. Step 1: Write the proportion equation
   262,466.82 : 362,215.98 = 147,784.89 : x
2. Step 2: Convert to fraction form
   262,466.82/362,215.98 = 147,784.89/x
3. Step 3: Cross multiply
   262,466.82x = 362,215.98 × 147,784.89
4. Step 4: Simplify right side
   262,466.82x = 53,530,048,760.54
5. Step 5: Solve for x
   x = 53,530,048,760.54/262,466.82
6. Step 6: Final answer
   x = 203,949.77