Finding the Third Proportional to 591,561 and 965,863.50

Step by Step Solution

1. Step 1: Write the proportion equation
   591,561 : 965,863.50 = 965,863.50 : x
2. Step 2: Convert to fraction form
   591,561/965,863.50 = 965,863.50/x
3. Step 3: Cross multiply
   591,561x = 965,863.50 × 965,863.50
4. Step 4: Simplify right side
   591,561x = 932,892,300,632.25
5. Step 5: Solve for x
   x = 932,892,300,632.25/591,561
6. Step 6: Final answer
   x = 1,577,001.02