Finding the Third Proportional to 1,780,704 and 2,671,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,780,704 : 2,671,056 = 2,671,056 : x
2. Step 2: Convert to fraction form
   1,780,704/2,671,056 = 2,671,056/x
3. Step 3: Cross multiply
   1,780,704x = 2,671,056 × 2,671,056
4. Step 4: Simplify right side
   1,780,704x = 7,134,540,155,136
5. Step 5: Solve for x
   x = 7,134,540,155,136/1,780,704
6. Step 6: Final answer
   x = 4,006,584