Finding the Third Proportional to 1,525,743 and 3,317,166

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,743 : 3,317,166 = 3,317,166 : x
2. Step 2: Convert to fraction form
   1,525,743/3,317,166 = 3,317,166/x
3. Step 3: Cross multiply
   1,525,743x = 3,317,166 × 3,317,166
4. Step 4: Simplify right side
   1,525,743x = 11,003,590,271,556
5. Step 5: Solve for x
   x = 11,003,590,271,556/1,525,743
6. Step 6: Final answer
   x = 7,211,955.27