Finding the Fourth Proportional to 146,817.10, 206,010.50 and 146,817.10

Step by Step Solution

1. Step 1: Write the proportion equation
   146,817.10 : 206,010.50 = 146,817.10 : x
2. Step 2: Convert to fraction form
   146,817.10/206,010.50 = 146,817.10/x
3. Step 3: Cross multiply
   146,817.10x = 206,010.50 × 146,817.10
4. Step 4: Simplify right side
   146,817.10x = 30,245,864,179.55
5. Step 5: Solve for x
   x = 30,245,864,179.55/146,817.10
6. Step 6: Final answer
   x = 206,010.50