Finding the Fourth Proportional to 262,662.55, 362,491.97 and 146,394.10

Step by Step Solution

1. Step 1: Write the proportion equation
   262,662.55 : 362,491.97 = 146,394.10 : x
2. Step 2: Convert to fraction form
   262,662.55/362,491.97 = 146,394.10/x
3. Step 3: Cross multiply
   262,662.55x = 362,491.97 × 146,394.10
4. Step 4: Simplify right side
   262,662.55x = 53,066,685,426.52
5. Step 5: Solve for x
   x = 53,066,685,426.52/262,662.55
6. Step 6: Final answer
   x = 202,033.70