Finding the Third Proportional to 325,575 and 697,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   325,575 : 697,873.50 = 697,873.50 : x
2. Step 2: Convert to fraction form
   325,575/697,873.50 = 697,873.50/x
3. Step 3: Cross multiply
   325,575x = 697,873.50 × 697,873.50
4. Step 4: Simplify right side
   325,575x = 487,027,422,002.25
5. Step 5: Solve for x
   x = 487,027,422,002.25/325,575
6. Step 6: Final answer
   x = 1,495,899.32