Finding the Third Proportional to 1,301,100 and 2,819,400

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301,100 : 2,819,400 = 2,819,400 : x
2. Step 2: Convert to fraction form
   1,301,100/2,819,400 = 2,819,400/x
3. Step 3: Cross multiply
   1,301,100x = 2,819,400 × 2,819,400
4. Step 4: Simplify right side
   1,301,100x = 7,949,016,360,000
5. Step 5: Solve for x
   x = 7,949,016,360,000/1,301,100
6. Step 6: Final answer
   x = 6,109,458.43