Finding the Third Proportional to 1,376,073 and 2,981,780

Step by Step Solution

1. Step 1: Write the proportion equation
   1,376,073 : 2,981,780 = 2,981,780 : x
2. Step 2: Convert to fraction form
   1,376,073/2,981,780 = 2,981,780/x
3. Step 3: Cross multiply
   1,376,073x = 2,981,780 × 2,981,780
4. Step 4: Simplify right side
   1,376,073x = 8,891,011,968,400
5. Step 5: Solve for x
   x = 8,891,011,968,400/1,376,073
6. Step 6: Final answer
   x = 6,461,148.48