Finding the Third Proportional to 1,247,244 and 1,824,210

Step by Step Solution

1. Step 1: Write the proportion equation
   1,247,244 : 1,824,210 = 1,824,210 : x
2. Step 2: Convert to fraction form
   1,247,244/1,824,210 = 1,824,210/x
3. Step 3: Cross multiply
   1,247,244x = 1,824,210 × 1,824,210
4. Step 4: Simplify right side
   1,247,244x = 3,327,742,124,100
5. Step 5: Solve for x
   x = 3,327,742,124,100/1,247,244
6. Step 6: Final answer
   x = 2,668,076.27