Finding the Third Proportional to 590,514 and 885,610.50

Step by Step Solution

1. Step 1: Write the proportion equation
   590,514 : 885,610.50 = 885,610.50 : x
2. Step 2: Convert to fraction form
   590,514/885,610.50 = 885,610.50/x
3. Step 3: Cross multiply
   590,514x = 885,610.50 × 885,610.50
4. Step 4: Simplify right side
   590,514x = 784,305,957,710.25
5. Step 5: Solve for x
   x = 784,305,957,710.25/590,514
6. Step 6: Final answer
   x = 1,328,175.04