Finding the Third Proportional to 747,411 and 1,754,666

Step by Step Solution

1. Step 1: Write the proportion equation
   747,411 : 1,754,666 = 1,754,666 : x
2. Step 2: Convert to fraction form
   747,411/1,754,666 = 1,754,666/x
3. Step 3: Cross multiply
   747,411x = 1,754,666 × 1,754,666
4. Step 4: Simplify right side
   747,411x = 3,078,852,771,556
5. Step 5: Solve for x
   x = 3,078,852,771,556/747,411
6. Step 6: Final answer
   x = 4,119,357.05