Finding the Third Proportional to 1,380,960 and 2,953,818

Step by Step Solution

1. Step 1: Write the proportion equation
   1,380,960 : 2,953,818 = 2,953,818 : x
2. Step 2: Convert to fraction form
   1,380,960/2,953,818 = 2,953,818/x
3. Step 3: Cross multiply
   1,380,960x = 2,953,818 × 2,953,818
4. Step 4: Simplify right side
   1,380,960x = 8,725,040,777,124
5. Step 5: Solve for x
   x = 8,725,040,777,124/1,380,960
6. Step 6: Final answer
   x = 6,318,098.12