Finding the Third Proportional to 1,193,639 and 2,609,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,193,639 : 2,609,928 = 2,609,928 : x
2. Step 2: Convert to fraction form
   1,193,639/2,609,928 = 2,609,928/x
3. Step 3: Cross multiply
   1,193,639x = 2,609,928 × 2,609,928
4. Step 4: Simplify right side
   1,193,639x = 6,811,724,165,184
5. Step 5: Solve for x
   x = 6,811,724,165,184/1,193,639
6. Step 6: Final answer
   x = 5,706,687.00