Finding the Third Proportional to 1,435,112 and 3,122,438

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,112 : 3,122,438 = 3,122,438 : x
2. Step 2: Convert to fraction form
   1,435,112/3,122,438 = 3,122,438/x
3. Step 3: Cross multiply
   1,435,112x = 3,122,438 × 3,122,438
4. Step 4: Simplify right side
   1,435,112x = 9,749,619,063,844
5. Step 5: Solve for x
   x = 9,749,619,063,844/1,435,112
6. Step 6: Final answer
   x = 6,793,629.39