Finding the Third Proportional to 1,136,294 and 2,486,370

Step by Step Solution

1. Step 1: Write the proportion equation
   1,136,294 : 2,486,370 = 2,486,370 : x
2. Step 2: Convert to fraction form
   1,136,294/2,486,370 = 2,486,370/x
3. Step 3: Cross multiply
   1,136,294x = 2,486,370 × 2,486,370
4. Step 4: Simplify right side
   1,136,294x = 6,182,035,776,900
5. Step 5: Solve for x
   x = 6,182,035,776,900/1,136,294
6. Step 6: Final answer
   x = 5,440,524.88