Finding the Third Proportional to 1,278,984 and 1,877,004

Step by Step Solution

1. Step 1: Write the proportion equation
   1,278,984 : 1,877,004 = 1,877,004 : x
2. Step 2: Convert to fraction form
   1,278,984/1,877,004 = 1,877,004/x
3. Step 3: Cross multiply
   1,278,984x = 1,877,004 × 1,877,004
4. Step 4: Simplify right side
   1,278,984x = 3,523,144,016,016
5. Step 5: Solve for x
   x = 3,523,144,016,016/1,278,984
6. Step 6: Final answer
   x = 2,754,642.76