Finding the Third Proportional to 614,320.50 and 930,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   614,320.50 : 930,067.50 = 930,067.50 : x
2. Step 2: Convert to fraction form
   614,320.50/930,067.50 = 930,067.50/x
3. Step 3: Cross multiply
   614,320.50x = 930,067.50 × 930,067.50
4. Step 4: Simplify right side
   614,320.50x = 865,025,554,556.25
5. Step 5: Solve for x
   x = 865,025,554,556.25/614,320.50
6. Step 6: Final answer
   x = 1,408,101.40