Finding the Third Proportional to 1,318,948 and 2,842,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,318,948 : 2,842,664 = 2,842,664 : x
2. Step 2: Convert to fraction form
   1,318,948/2,842,664 = 2,842,664/x
3. Step 3: Cross multiply
   1,318,948x = 2,842,664 × 2,842,664
4. Step 4: Simplify right side
   1,318,948x = 8,080,738,616,896
5. Step 5: Solve for x
   x = 8,080,738,616,896/1,318,948
6. Step 6: Final answer
   x = 6,126,654.44