Finding the Third Proportional to 5,860,343 and 12,668,142

Step by Step Solution

1. Step 1: Write the proportion equation
   5,860,343 : 12,668,142 = 12,668,142 : x
2. Step 2: Convert to fraction form
   5,860,343/12,668,142 = 12,668,142/x
3. Step 3: Cross multiply
   5,860,343x = 12,668,142 × 12,668,142
4. Step 4: Simplify right side
   5,860,343x = 160,481,821,732,164
5. Step 5: Solve for x
   x = 160,481,821,732,164/5,860,343
6. Step 6: Final answer
   x = 27,384,373.53