Finding the Third Proportional to 1,298,030 and 2,840,758

Step by Step Solution

1. Step 1: Write the proportion equation
   1,298,030 : 2,840,758 = 2,840,758 : x
2. Step 2: Convert to fraction form
   1,298,030/2,840,758 = 2,840,758/x
3. Step 3: Cross multiply
   1,298,030x = 2,840,758 × 2,840,758
4. Step 4: Simplify right side
   1,298,030x = 8,069,906,014,564
5. Step 5: Solve for x
   x = 8,069,906,014,564/1,298,030
6. Step 6: Final answer
   x = 6,217,041.22