Finding the Third Proportional to 1,208,644 and 1,886,525

Step by Step Solution

1. Step 1: Write the proportion equation
   1,208,644 : 1,886,525 = 1,886,525 : x
2. Step 2: Convert to fraction form
   1,208,644/1,886,525 = 1,886,525/x
3. Step 3: Cross multiply
   1,208,644x = 1,886,525 × 1,886,525
4. Step 4: Simplify right side
   1,208,644x = 3,558,976,575,625
5. Step 5: Solve for x
   x = 3,558,976,575,625/1,208,644
6. Step 6: Final answer
   x = 2,944,602.86