Finding the Third Proportional to 2,685,026 and 4,066,536

Step by Step Solution

1. Step 1: Write the proportion equation
   2,685,026 : 4,066,536 = 4,066,536 : x
2. Step 2: Convert to fraction form
   2,685,026/4,066,536 = 4,066,536/x
3. Step 3: Cross multiply
   2,685,026x = 4,066,536 × 4,066,536
4. Step 4: Simplify right side
   2,685,026x = 16,536,715,039,296
5. Step 5: Solve for x
   x = 16,536,715,039,296/2,685,026
6. Step 6: Final answer
   x = 6,158,865.89