Finding the Third Proportional to 734,862 and 1,574,699

Step by Step Solution

1. Step 1: Write the proportion equation
   734,862 : 1,574,699 = 1,574,699 : x
2. Step 2: Convert to fraction form
   734,862/1,574,699 = 1,574,699/x
3. Step 3: Cross multiply
   734,862x = 1,574,699 × 1,574,699
4. Step 4: Simplify right side
   734,862x = 2,479,676,940,601
5. Step 5: Solve for x
   x = 2,479,676,940,601/734,862
6. Step 6: Final answer
   x = 3,374,343.67