Finding the Third Proportional to 1,674,056 and 3,577,936

Step by Step Solution

1. Step 1: Write the proportion equation
   1,674,056 : 3,577,936 = 3,577,936 : x
2. Step 2: Convert to fraction form
   1,674,056/3,577,936 = 3,577,936/x
3. Step 3: Cross multiply
   1,674,056x = 3,577,936 × 3,577,936
4. Step 4: Simplify right side
   1,674,056x = 12,801,626,020,096
5. Step 5: Solve for x
   x = 12,801,626,020,096/1,674,056
6. Step 6: Final answer
   x = 7,647,071.56