Finding the Third Proportional to 5,991,630 and 12,823,068

Step by Step Solution

1. Step 1: Write the proportion equation
   5,991,630 : 12,823,068 = 12,823,068 : x
2. Step 2: Convert to fraction form
   5,991,630/12,823,068 = 12,823,068/x
3. Step 3: Cross multiply
   5,991,630x = 12,823,068 × 12,823,068
4. Step 4: Simplify right side
   5,991,630x = 164,431,072,932,624
5. Step 5: Solve for x
   x = 164,431,072,932,624/5,991,630
6. Step 6: Final answer
   x = 27,443,462.45