Finding the Third Proportional to 601,640 and 1,337,764

Step by Step Solution

1. Step 1: Write the proportion equation
   601,640 : 1,337,764 = 1,337,764 : x
2. Step 2: Convert to fraction form
   601,640/1,337,764 = 1,337,764/x
3. Step 3: Cross multiply
   601,640x = 1,337,764 × 1,337,764
4. Step 4: Simplify right side
   601,640x = 1,789,612,519,696
5. Step 5: Solve for x
   x = 1,789,612,519,696/601,640
6. Step 6: Final answer
   x = 2,974,557.08