Finding the Third Proportional to 2,691,000 and 4,279,260

Step by Step Solution

1. Step 1: Write the proportion equation
   2,691,000 : 4,279,260 = 4,279,260 : x
2. Step 2: Convert to fraction form
   2,691,000/4,279,260 = 4,279,260/x
3. Step 3: Cross multiply
   2,691,000x = 4,279,260 × 4,279,260
4. Step 4: Simplify right side
   2,691,000x = 18,312,066,147,600
5. Step 5: Solve for x
   x = 18,312,066,147,600/2,691,000
6. Step 6: Final answer
   x = 6,804,929.82