Finding the Third Proportional to 1,205,028 and 2,596,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,205,028 : 2,596,680 = 2,596,680 : x
2. Step 2: Convert to fraction form
   1,205,028/2,596,680 = 2,596,680/x
3. Step 3: Cross multiply
   1,205,028x = 2,596,680 × 2,596,680
4. Step 4: Simplify right side
   1,205,028x = 6,742,747,022,400
5. Step 5: Solve for x
   x = 6,742,747,022,400/1,205,028
6. Step 6: Final answer
   x = 5,595,510.66