Finding the Third Proportional to 1,183,740 and 2,588,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,183,740 : 2,588,928 = 2,588,928 : x
2. Step 2: Convert to fraction form
   1,183,740/2,588,928 = 2,588,928/x
3. Step 3: Cross multiply
   1,183,740x = 2,588,928 × 2,588,928
4. Step 4: Simplify right side
   1,183,740x = 6,702,548,189,184
5. Step 5: Solve for x
   x = 6,702,548,189,184/1,183,740
6. Step 6: Final answer
   x = 5,662,179.35