Finding the Third Proportional to 1,190,512 and 2,809,840

Step by Step Solution

1. Step 1: Write the proportion equation
   1,190,512 : 2,809,840 = 2,809,840 : x
2. Step 2: Convert to fraction form
   1,190,512/2,809,840 = 2,809,840/x
3. Step 3: Cross multiply
   1,190,512x = 2,809,840 × 2,809,840
4. Step 4: Simplify right side
   1,190,512x = 7,895,200,825,600
5. Step 5: Solve for x
   x = 7,895,200,825,600/1,190,512
6. Step 6: Final answer
   x = 6,631,769.21