Finding the Third Proportional to 673,732.69 and 968,443.75

Step by Step Solution

1. Step 1: Write the proportion equation
   673,732.69 : 968,443.75 = 968,443.75 : x
2. Step 2: Convert to fraction form
   673,732.69/968,443.75 = 968,443.75/x
3. Step 3: Cross multiply
   673,732.69x = 968,443.75 × 968,443.75
4. Step 4: Simplify right side
   673,732.69x = 937,883,300,697.04
5. Step 5: Solve for x
   x = 937,883,300,697.04/673,732.69
6. Step 6: Final answer
   x = 1,392,070.35