Finding the Third Proportional to 404,757 and 891,010.13

Step by Step Solution

1. Step 1: Write the proportion equation
   404,757 : 891,010.13 = 891,010.13 : x
2. Step 2: Convert to fraction form
   404,757/891,010.13 = 891,010.13/x
3. Step 3: Cross multiply
   404,757x = 891,010.13 × 891,010.13
4. Step 4: Simplify right side
   404,757x = 793,899,042,852.52
5. Step 5: Solve for x
   x = 793,899,042,852.52/404,757
6. Step 6: Final answer
   x = 1,961,421.40