Finding the Third Proportional to 1,495,879.50 and 3,290,919

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495,879.50 : 3,290,919 = 3,290,919 : x
2. Step 2: Convert to fraction form
   1,495,879.50/3,290,919 = 3,290,919/x
3. Step 3: Cross multiply
   1,495,879.50x = 3,290,919 × 3,290,919
4. Step 4: Simplify right side
   1,495,879.50x = 10,830,147,864,561
5. Step 5: Solve for x
   x = 10,830,147,864,561/1,495,879.50
6. Step 6: Final answer
   x = 7,239,986.82