Finding the Third Proportional to 1,404,533 and 2,116,748

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,533 : 2,116,748 = 2,116,748 : x
2. Step 2: Convert to fraction form
   1,404,533/2,116,748 = 2,116,748/x
3. Step 3: Cross multiply
   1,404,533x = 2,116,748 × 2,116,748
4. Step 4: Simplify right side
   1,404,533x = 4,480,622,095,504
5. Step 5: Solve for x
   x = 4,480,622,095,504/1,404,533
6. Step 6: Final answer
   x = 3,190,115.22