Finding the Third Proportional to 641,097.75 and 1,015,162.88

Step by Step Solution

1. Step 1: Write the proportion equation
   641,097.75 : 1,015,162.88 = 1,015,162.88 : x
2. Step 2: Convert to fraction form
   641,097.75/1,015,162.88 = 1,015,162.88/x
3. Step 3: Cross multiply
   641,097.75x = 1,015,162.88 × 1,015,162.88
4. Step 4: Simplify right side
   641,097.75x = 1,030,555,662,778.27
5. Step 5: Solve for x
   x = 1,030,555,662,778.27/641,097.75
6. Step 6: Final answer
   x = 1,607,486.01