Finding the Third Proportional to 1,672,279 and 3,664,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,672,279 : 3,664,042 = 3,664,042 : x
2. Step 2: Convert to fraction form
   1,672,279/3,664,042 = 3,664,042/x
3. Step 3: Cross multiply
   1,672,279x = 3,664,042 × 3,664,042
4. Step 4: Simplify right side
   1,672,279x = 13,425,203,777,764
5. Step 5: Solve for x
   x = 13,425,203,777,764/1,672,279
6. Step 6: Final answer
   x = 8,028,088.48