Finding the Third Proportional to 1,178,214 and 1,801,589

Step by Step Solution

1. Step 1: Write the proportion equation
   1,178,214 : 1,801,589 = 1,801,589 : x
2. Step 2: Convert to fraction form
   1,178,214/1,801,589 = 1,801,589/x
3. Step 3: Cross multiply
   1,178,214x = 1,801,589 × 1,801,589
4. Step 4: Simplify right side
   1,178,214x = 3,245,722,924,921
5. Step 5: Solve for x
   x = 3,245,722,924,921/1,178,214
6. Step 6: Final answer
   x = 2,754,782.17