Finding the Third Proportional to 1,330,128 and 2,754,846

Step by Step Solution

1. Step 1: Write the proportion equation
   1,330,128 : 2,754,846 = 2,754,846 : x
2. Step 2: Convert to fraction form
   1,330,128/2,754,846 = 2,754,846/x
3. Step 3: Cross multiply
   1,330,128x = 2,754,846 × 2,754,846
4. Step 4: Simplify right side
   1,330,128x = 7,589,176,483,716
5. Step 5: Solve for x
   x = 7,589,176,483,716/1,330,128
6. Step 6: Final answer
   x = 5,705,598.62