Finding the Third Proportional to 814,054.50 and 1,196,707.50

Step by Step Solution

1. Step 1: Write the proportion equation
   814,054.50 : 1,196,707.50 = 1,196,707.50 : x
2. Step 2: Convert to fraction form
   814,054.50/1,196,707.50 = 1,196,707.50/x
3. Step 3: Cross multiply
   814,054.50x = 1,196,707.50 × 1,196,707.50
4. Step 4: Simplify right side
   814,054.50x = 1,432,108,840,556.25
5. Step 5: Solve for x
   x = 1,432,108,840,556.25/814,054.50
6. Step 6: Final answer
   x = 1,759,229.68