Finding the Third Proportional to 803,904 and 1,673,962.50

Step by Step Solution

1. Step 1: Write the proportion equation
   803,904 : 1,673,962.50 = 1,673,962.50 : x
2. Step 2: Convert to fraction form
   803,904/1,673,962.50 = 1,673,962.50/x
3. Step 3: Cross multiply
   803,904x = 1,673,962.50 × 1,673,962.50
4. Step 4: Simplify right side
   803,904x = 2,802,150,451,406.25
5. Step 5: Solve for x
   x = 2,802,150,451,406.25/803,904
6. Step 6: Final answer
   x = 3,485,677.96