Finding the Third Proportional to 1,776,078 and 2,680,101

Step by Step Solution

1. Step 1: Write the proportion equation
   1,776,078 : 2,680,101 = 2,680,101 : x
2. Step 2: Convert to fraction form
   1,776,078/2,680,101 = 2,680,101/x
3. Step 3: Cross multiply
   1,776,078x = 2,680,101 × 2,680,101
4. Step 4: Simplify right side
   1,776,078x = 7,182,941,370,201
5. Step 5: Solve for x
   x = 7,182,941,370,201/1,776,078
6. Step 6: Final answer
   x = 4,044,271.35