Finding the Third Proportional to 1,727,980 and 2,326,206

Step by Step Solution

1. Step 1: Write the proportion equation
   1,727,980 : 2,326,206 = 2,326,206 : x
2. Step 2: Convert to fraction form
   1,727,980/2,326,206 = 2,326,206/x
3. Step 3: Cross multiply
   1,727,980x = 2,326,206 × 2,326,206
4. Step 4: Simplify right side
   1,727,980x = 5,411,234,354,436
5. Step 5: Solve for x
   x = 5,411,234,354,436/1,727,980
6. Step 6: Final answer
   x = 3,131,537.61