Finding the Third Proportional to 661,926.50 and 1,022,844.50

Step by Step Solution

1. Step 1: Write the proportion equation
   661,926.50 : 1,022,844.50 = 1,022,844.50 : x
2. Step 2: Convert to fraction form
   661,926.50/1,022,844.50 = 1,022,844.50/x
3. Step 3: Cross multiply
   661,926.50x = 1,022,844.50 × 1,022,844.50
4. Step 4: Simplify right side
   661,926.50x = 1,046,210,871,180.25
5. Step 5: Solve for x
   x = 1,046,210,871,180.25/661,926.50
6. Step 6: Final answer
   x = 1,580,554.44