Finding the Third Proportional to 1,326,144 and 2,861,952

Step by Step Solution

1. Step 1: Write the proportion equation
   1,326,144 : 2,861,952 = 2,861,952 : x
2. Step 2: Convert to fraction form
   1,326,144/2,861,952 = 2,861,952/x
3. Step 3: Cross multiply
   1,326,144x = 2,861,952 × 2,861,952
4. Step 4: Simplify right side
   1,326,144x = 8,190,769,250,304
5. Step 5: Solve for x
   x = 8,190,769,250,304/1,326,144
6. Step 6: Final answer
   x = 6,176,379.98