Finding the Third Proportional to 1,109,538 and 2,477,142

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,538 : 2,477,142 = 2,477,142 : x
2. Step 2: Convert to fraction form
   1,109,538/2,477,142 = 2,477,142/x
3. Step 3: Cross multiply
   1,109,538x = 2,477,142 × 2,477,142
4. Step 4: Simplify right side
   1,109,538x = 6,136,232,488,164
5. Step 5: Solve for x
   x = 6,136,232,488,164/1,109,538
6. Step 6: Final answer
   x = 5,530,439.24