Finding the Third Proportional to 879,912 and 1,927,944

Step by Step Solution

1. Step 1: Write the proportion equation
   879,912 : 1,927,944 = 1,927,944 : x
2. Step 2: Convert to fraction form
   879,912/1,927,944 = 1,927,944/x
3. Step 3: Cross multiply
   879,912x = 1,927,944 × 1,927,944
4. Step 4: Simplify right side
   879,912x = 3,716,968,067,136
5. Step 5: Solve for x
   x = 3,716,968,067,136/879,912
6. Step 6: Final answer
   x = 4,224,249.77