Finding the Third Proportional to 1,775,580 and 2,782,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,775,580 : 2,782,368 = 2,782,368 : x
2. Step 2: Convert to fraction form
   1,775,580/2,782,368 = 2,782,368/x
3. Step 3: Cross multiply
   1,775,580x = 2,782,368 × 2,782,368
4. Step 4: Simplify right side
   1,775,580x = 7,741,571,687,424
5. Step 5: Solve for x
   x = 7,741,571,687,424/1,775,580
6. Step 6: Final answer
   x = 4,360,024.15