Finding the Third Proportional to 1,330,328 and 3,015,810

Step by Step Solution

1. Step 1: Write the proportion equation
   1,330,328 : 3,015,810 = 3,015,810 : x
2. Step 2: Convert to fraction form
   1,330,328/3,015,810 = 3,015,810/x
3. Step 3: Cross multiply
   1,330,328x = 3,015,810 × 3,015,810
4. Step 4: Simplify right side
   1,330,328x = 9,095,109,956,100
5. Step 5: Solve for x
   x = 9,095,109,956,100/1,330,328
6. Step 6: Final answer
   x = 6,836,742.48