Finding the Third Proportional to 1,260,526 and 2,698,244

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,526 : 2,698,244 = 2,698,244 : x
2. Step 2: Convert to fraction form
   1,260,526/2,698,244 = 2,698,244/x
3. Step 3: Cross multiply
   1,260,526x = 2,698,244 × 2,698,244
4. Step 4: Simplify right side
   1,260,526x = 7,280,520,683,536
5. Step 5: Solve for x
   x = 7,280,520,683,536/1,260,526
6. Step 6: Final answer
   x = 5,775,779.86