Finding the Third Proportional to 1,260,525 and 2,698,242

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,525 : 2,698,242 = 2,698,242 : x
2. Step 2: Convert to fraction form
   1,260,525/2,698,242 = 2,698,242/x
3. Step 3: Cross multiply
   1,260,525x = 2,698,242 × 2,698,242
4. Step 4: Simplify right side
   1,260,525x = 7,280,509,890,564
5. Step 5: Solve for x
   x = 7,280,509,890,564/1,260,525
6. Step 6: Final answer
   x = 5,775,775.88