Finding the Third Proportional to 1,380,742 and 2,953,382

Step by Step Solution

1. Step 1: Write the proportion equation
   1,380,742 : 2,953,382 = 2,953,382 : x
2. Step 2: Convert to fraction form
   1,380,742/2,953,382 = 2,953,382/x
3. Step 3: Cross multiply
   1,380,742x = 2,953,382 × 2,953,382
4. Step 4: Simplify right side
   1,380,742x = 8,722,465,237,924
5. Step 5: Solve for x
   x = 8,722,465,237,924/1,380,742
6. Step 6: Final answer
   x = 6,317,230.33