Finding the Third Proportional to 650,875.50 and 1,007,721

Step by Step Solution

1. Step 1: Write the proportion equation
   650,875.50 : 1,007,721 = 1,007,721 : x
2. Step 2: Convert to fraction form
   650,875.50/1,007,721 = 1,007,721/x
3. Step 3: Cross multiply
   650,875.50x = 1,007,721 × 1,007,721
4. Step 4: Simplify right side
   650,875.50x = 1,015,501,613,841
5. Step 5: Solve for x
   x = 1,015,501,613,841/650,875.50
6. Step 6: Final answer
   x = 1,560,208.69