Finding the Third Proportional to 2,487,411 and 5,273,748

Step by Step Solution

1. Step 1: Write the proportion equation
   2,487,411 : 5,273,748 = 5,273,748 : x
2. Step 2: Convert to fraction form
   2,487,411/5,273,748 = 5,273,748/x
3. Step 3: Cross multiply
   2,487,411x = 5,273,748 × 5,273,748
4. Step 4: Simplify right side
   2,487,411x = 27,812,417,967,504
5. Step 5: Solve for x
   x = 27,812,417,967,504/2,487,411
6. Step 6: Final answer
   x = 11,181,271.60