Finding the Third Proportional to 626,860.50 and 940,284

Step by Step Solution

1. Step 1: Write the proportion equation
   626,860.50 : 940,284 = 940,284 : x
2. Step 2: Convert to fraction form
   626,860.50/940,284 = 940,284/x
3. Step 3: Cross multiply
   626,860.50x = 940,284 × 940,284
4. Step 4: Simplify right side
   626,860.50x = 884,134,000,656
5. Step 5: Solve for x
   x = 884,134,000,656/626,860.50
6. Step 6: Final answer
   x = 1,410,415.88