Finding the Third Proportional to 994,488 and 2,177,064

Step by Step Solution

1. Step 1: Write the proportion equation
   994,488 : 2,177,064 = 2,177,064 : x
2. Step 2: Convert to fraction form
   994,488/2,177,064 = 2,177,064/x
3. Step 3: Cross multiply
   994,488x = 2,177,064 × 2,177,064
4. Step 4: Simplify right side
   994,488x = 4,739,607,660,096
5. Step 5: Solve for x
   x = 4,739,607,660,096/994,488
6. Step 6: Final answer
   x = 4,765,877.18