Finding the Third Proportional to 1,040,316 and 2,271,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,040,316 : 2,271,144 = 2,271,144 : x
2. Step 2: Convert to fraction form
   1,040,316/2,271,144 = 2,271,144/x
3. Step 3: Cross multiply
   1,040,316x = 2,271,144 × 2,271,144
4. Step 4: Simplify right side
   1,040,316x = 5,158,095,068,736
5. Step 5: Solve for x
   x = 5,158,095,068,736/1,040,316
6. Step 6: Final answer
   x = 4,958,200.27