Finding the Third Proportional to 1,380,738 and 2,953,374

Step by Step Solution

1. Step 1: Write the proportion equation
   1,380,738 : 2,953,374 = 2,953,374 : x
2. Step 2: Convert to fraction form
   1,380,738/2,953,374 = 2,953,374/x
3. Step 3: Cross multiply
   1,380,738x = 2,953,374 × 2,953,374
4. Step 4: Simplify right side
   1,380,738x = 8,722,417,983,876
5. Step 5: Solve for x
   x = 8,722,417,983,876/1,380,738
6. Step 6: Final answer
   x = 6,317,214.41