Finding the Third Proportional to 1,453,733 and 2,138,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,453,733 : 2,138,616 = 2,138,616 : x
2. Step 2: Convert to fraction form
   1,453,733/2,138,616 = 2,138,616/x
3. Step 3: Cross multiply
   1,453,733x = 2,138,616 × 2,138,616
4. Step 4: Simplify right side
   1,453,733x = 4,573,678,395,456
5. Step 5: Solve for x
   x = 4,573,678,395,456/1,453,733
6. Step 6: Final answer
   x = 3,146,161.22