Finding the Third Proportional to 2,580,300 and 3,608,980

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,300 : 3,608,980 = 3,608,980 : x
2. Step 2: Convert to fraction form
   2,580,300/3,608,980 = 3,608,980/x
3. Step 3: Cross multiply
   2,580,300x = 3,608,980 × 3,608,980
4. Step 4: Simplify right side
   2,580,300x = 13,024,736,640,400
5. Step 5: Solve for x
   x = 13,024,736,640,400/2,580,300
6. Step 6: Final answer
   x = 5,047,760.59