Finding the Third Proportional to 1,178,216 and 1,801,592

Step by Step Solution

1. Step 1: Write the proportion equation
   1,178,216 : 1,801,592 = 1,801,592 : x
2. Step 2: Convert to fraction form
   1,178,216/1,801,592 = 1,801,592/x
3. Step 3: Cross multiply
   1,178,216x = 1,801,592 × 1,801,592
4. Step 4: Simplify right side
   1,178,216x = 3,245,733,734,464
5. Step 5: Solve for x
   x = 3,245,733,734,464/1,178,216
6. Step 6: Final answer
   x = 2,754,786.67