Finding the Third Proportional to 675,286 and 1,030,080

Step by Step Solution

1. Step 1: Write the proportion equation
   675,286 : 1,030,080 = 1,030,080 : x
2. Step 2: Convert to fraction form
   675,286/1,030,080 = 1,030,080/x
3. Step 3: Cross multiply
   675,286x = 1,030,080 × 1,030,080
4. Step 4: Simplify right side
   675,286x = 1,061,064,806,400
5. Step 5: Solve for x
   x = 1,061,064,806,400/675,286
6. Step 6: Final answer
   x = 1,571,282.10