Finding the Third Proportional to 570,210.50 and 797,189

Step by Step Solution

1. Step 1: Write the proportion equation
   570,210.50 : 797,189 = 797,189 : x
2. Step 2: Convert to fraction form
   570,210.50/797,189 = 797,189/x
3. Step 3: Cross multiply
   570,210.50x = 797,189 × 797,189
4. Step 4: Simplify right side
   570,210.50x = 635,510,301,721
5. Step 5: Solve for x
   x = 635,510,301,721/570,210.50
6. Step 6: Final answer
   x = 1,114,518.76