Finding the Third Proportional to 325,174.50 and 695,547

Step by Step Solution

1. Step 1: Write the proportion equation
   325,174.50 : 695,547 = 695,547 : x
2. Step 2: Convert to fraction form
   325,174.50/695,547 = 695,547/x
3. Step 3: Cross multiply
   325,174.50x = 695,547 × 695,547
4. Step 4: Simplify right side
   325,174.50x = 483,785,629,209
5. Step 5: Solve for x
   x = 483,785,629,209/325,174.50
6. Step 6: Final answer
   x = 1,487,772.35