Finding the Third Proportional to 638,063 and 957,095.50

Step by Step Solution

1. Step 1: Write the proportion equation
   638,063 : 957,095.50 = 957,095.50 : x
2. Step 2: Convert to fraction form
   638,063/957,095.50 = 957,095.50/x
3. Step 3: Cross multiply
   638,063x = 957,095.50 × 957,095.50
4. Step 4: Simplify right side
   638,063x = 916,031,796,120.25
5. Step 5: Solve for x
   x = 916,031,796,120.25/638,063
6. Step 6: Final answer
   x = 1,435,644.75