Finding the Third Proportional to 601,707 and 1,311,363

Step by Step Solution

1. Step 1: Write the proportion equation
   601,707 : 1,311,363 = 1,311,363 : x
2. Step 2: Convert to fraction form
   601,707/1,311,363 = 1,311,363/x
3. Step 3: Cross multiply
   601,707x = 1,311,363 × 1,311,363
4. Step 4: Simplify right side
   601,707x = 1,719,672,917,769
5. Step 5: Solve for x
   x = 1,719,672,917,769/601,707
6. Step 6: Final answer
   x = 2,857,990.55