Finding the Third Proportional to 473,309.50 and 1,018,790

Step by Step Solution

1. Step 1: Write the proportion equation
   473,309.50 : 1,018,790 = 1,018,790 : x
2. Step 2: Convert to fraction form
   473,309.50/1,018,790 = 1,018,790/x
3. Step 3: Cross multiply
   473,309.50x = 1,018,790 × 1,018,790
4. Step 4: Simplify right side
   473,309.50x = 1,037,933,064,100
5. Step 5: Solve for x
   x = 1,037,933,064,100/473,309.50
6. Step 6: Final answer
   x = 2,192,926.75