Finding the Third Proportional to 1,336,616 and 2,939,088

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336,616 : 2,939,088 = 2,939,088 : x
2. Step 2: Convert to fraction form
   1,336,616/2,939,088 = 2,939,088/x
3. Step 3: Cross multiply
   1,336,616x = 2,939,088 × 2,939,088
4. Step 4: Simplify right side
   1,336,616x = 8,638,238,271,744
5. Step 5: Solve for x
   x = 8,638,238,271,744/1,336,616
6. Step 6: Final answer
   x = 6,462,767.37