Finding the Third Proportional to 305,725.50 and 633,051

Step by Step Solution

1. Step 1: Write the proportion equation
   305,725.50 : 633,051 = 633,051 : x
2. Step 2: Convert to fraction form
   305,725.50/633,051 = 633,051/x
3. Step 3: Cross multiply
   305,725.50x = 633,051 × 633,051
4. Step 4: Simplify right side
   305,725.50x = 400,753,568,601
5. Step 5: Solve for x
   x = 400,753,568,601/305,725.50
6. Step 6: Final answer
   x = 1,310,828.07