Finding the Third Proportional to 1,172,540 and 1,751,908

Step by Step Solution

1. Step 1: Write the proportion equation
   1,172,540 : 1,751,908 = 1,751,908 : x
2. Step 2: Convert to fraction form
   1,172,540/1,751,908 = 1,751,908/x
3. Step 3: Cross multiply
   1,172,540x = 1,751,908 × 1,751,908
4. Step 4: Simplify right side
   1,172,540x = 3,069,181,640,464
5. Step 5: Solve for x
   x = 3,069,181,640,464/1,172,540
6. Step 6: Final answer
   x = 2,617,549.63