Finding the Third Proportional to 2,166,278 and 3,352,614

Step by Step Solution

1. Step 1: Write the proportion equation
   2,166,278 : 3,352,614 = 3,352,614 : x
2. Step 2: Convert to fraction form
   2,166,278/3,352,614 = 3,352,614/x
3. Step 3: Cross multiply
   2,166,278x = 3,352,614 × 3,352,614
4. Step 4: Simplify right side
   2,166,278x = 11,240,020,632,996
5. Step 5: Solve for x
   x = 11,240,020,632,996/2,166,278
6. Step 6: Final answer
   x = 5,188,632.59