Finding the Third Proportional to 488,412 and 1,014,240

Step by Step Solution

1. Step 1: Write the proportion equation
   488,412 : 1,014,240 = 1,014,240 : x
2. Step 2: Convert to fraction form
   488,412/1,014,240 = 1,014,240/x
3. Step 3: Cross multiply
   488,412x = 1,014,240 × 1,014,240
4. Step 4: Simplify right side
   488,412x = 1,028,682,777,600
5. Step 5: Solve for x
   x = 1,028,682,777,600/488,412
6. Step 6: Final answer
   x = 2,106,178.34