Finding the Third Proportional to 1,120,281 and 2,458,254

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,281 : 2,458,254 = 2,458,254 : x
2. Step 2: Convert to fraction form
   1,120,281/2,458,254 = 2,458,254/x
3. Step 3: Cross multiply
   1,120,281x = 2,458,254 × 2,458,254
4. Step 4: Simplify right side
   1,120,281x = 6,043,012,728,516
5. Step 5: Solve for x
   x = 6,043,012,728,516/1,120,281
6. Step 6: Final answer
   x = 5,394,193.71