Finding the Third Proportional to 2,617,080 and 3,938,724

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617,080 : 3,938,724 = 3,938,724 : x
2. Step 2: Convert to fraction form
   2,617,080/3,938,724 = 3,938,724/x
3. Step 3: Cross multiply
   2,617,080x = 3,938,724 × 3,938,724
4. Step 4: Simplify right side
   2,617,080x = 15,513,546,748,176
5. Step 5: Solve for x
   x = 15,513,546,748,176/2,617,080
6. Step 6: Final answer
   x = 5,927,807.61