Finding the Third Proportional to 1,190,548 and 2,809,864

Step by Step Solution

1. Step 1: Write the proportion equation
   1,190,548 : 2,809,864 = 2,809,864 : x
2. Step 2: Convert to fraction form
   1,190,548/2,809,864 = 2,809,864/x
3. Step 3: Cross multiply
   1,190,548x = 2,809,864 × 2,809,864
4. Step 4: Simplify right side
   1,190,548x = 7,895,335,698,496
5. Step 5: Solve for x
   x = 7,895,335,698,496/1,190,548
6. Step 6: Final answer
   x = 6,631,681.96