Finding the Third Proportional to 1,335,431 and 2,829,770

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335,431 : 2,829,770 = 2,829,770 : x
2. Step 2: Convert to fraction form
   1,335,431/2,829,770 = 2,829,770/x
3. Step 3: Cross multiply
   1,335,431x = 2,829,770 × 2,829,770
4. Step 4: Simplify right side
   1,335,431x = 8,007,598,252,900
5. Step 5: Solve for x
   x = 8,007,598,252,900/1,335,431
6. Step 6: Final answer
   x = 5,996,265.07