Finding the Third Proportional to 1,080,180 and 2,363,688

Step by Step Solution

1. Step 1: Write the proportion equation
   1,080,180 : 2,363,688 = 2,363,688 : x
2. Step 2: Convert to fraction form
   1,080,180/2,363,688 = 2,363,688/x
3. Step 3: Cross multiply
   1,080,180x = 2,363,688 × 2,363,688
4. Step 4: Simplify right side
   1,080,180x = 5,587,020,961,344
5. Step 5: Solve for x
   x = 5,587,020,961,344/1,080,180
6. Step 6: Final answer
   x = 5,172,305.51