Finding the Third Proportional to 1,334,986 and 2,122,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334,986 : 2,122,536 = 2,122,536 : x
2. Step 2: Convert to fraction form
   1,334,986/2,122,536 = 2,122,536/x
3. Step 3: Cross multiply
   1,334,986x = 2,122,536 × 2,122,536
4. Step 4: Simplify right side
   1,334,986x = 4,505,159,071,296
5. Step 5: Solve for x
   x = 4,505,159,071,296/1,334,986
6. Step 6: Final answer
   x = 3,374,686.38