Finding the Third Proportional to 1,486,242 and 2,277,342

Step by Step Solution

1. Step 1: Write the proportion equation
   1,486,242 : 2,277,342 = 2,277,342 : x
2. Step 2: Convert to fraction form
   1,486,242/2,277,342 = 2,277,342/x
3. Step 3: Cross multiply
   1,486,242x = 2,277,342 × 2,277,342
4. Step 4: Simplify right side
   1,486,242x = 5,186,286,584,964
5. Step 5: Solve for x
   x = 5,186,286,584,964/1,486,242
6. Step 6: Final answer
   x = 3,489,530.36