Finding the Third Proportional to 1,180,830 and 2,588,622

Step by Step Solution

1. Step 1: Write the proportion equation
   1,180,830 : 2,588,622 = 2,588,622 : x
2. Step 2: Convert to fraction form
   1,180,830/2,588,622 = 2,588,622/x
3. Step 3: Cross multiply
   1,180,830x = 2,588,622 × 2,588,622
4. Step 4: Simplify right side
   1,180,830x = 6,700,963,858,884
5. Step 5: Solve for x
   x = 6,700,963,858,884/1,180,830
6. Step 6: Final answer
   x = 5,674,791.34