Finding the Third Proportional to 1,738,642 and 3,666,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,738,642 : 3,666,068 = 3,666,068 : x
2. Step 2: Convert to fraction form
   1,738,642/3,666,068 = 3,666,068/x
3. Step 3: Cross multiply
   1,738,642x = 3,666,068 × 3,666,068
4. Step 4: Simplify right side
   1,738,642x = 13,440,054,580,624
5. Step 5: Solve for x
   x = 13,440,054,580,624/1,738,642
6. Step 6: Final answer
   x = 7,730,202.41