Finding the Third Proportional to 1,030,326 and 1,515,690

Step by Step Solution

1. Step 1: Write the proportion equation
   1,030,326 : 1,515,690 = 1,515,690 : x
2. Step 2: Convert to fraction form
   1,030,326/1,515,690 = 1,515,690/x
3. Step 3: Cross multiply
   1,030,326x = 1,515,690 × 1,515,690
4. Step 4: Simplify right side
   1,030,326x = 2,297,316,176,100
5. Step 5: Solve for x
   x = 2,297,316,176,100/1,030,326
6. Step 6: Final answer
   x = 2,229,698.34