Finding the Third Proportional to 630,463.50 and 1,367,725.50

Step by Step Solution

1. Step 1: Write the proportion equation
   630,463.50 : 1,367,725.50 = 1,367,725.50 : x
2. Step 2: Convert to fraction form
   630,463.50/1,367,725.50 = 1,367,725.50/x
3. Step 3: Cross multiply
   630,463.50x = 1,367,725.50 × 1,367,725.50
4. Step 4: Simplify right side
   630,463.50x = 1,870,673,043,350.25
5. Step 5: Solve for x
   x = 1,870,673,043,350.25/630,463.50
6. Step 6: Final answer
   x = 2,967,139.32