Finding the Third Proportional to 1,495,557 and 3,290,166

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495,557 : 3,290,166 = 3,290,166 : x
2. Step 2: Convert to fraction form
   1,495,557/3,290,166 = 3,290,166/x
3. Step 3: Cross multiply
   1,495,557x = 3,290,166 × 3,290,166
4. Step 4: Simplify right side
   1,495,557x = 10,825,192,307,556
5. Step 5: Solve for x
   x = 10,825,192,307,556/1,495,557
6. Step 6: Final answer
   x = 7,238,234.52