Finding the Third Proportional to 1,266,208 and 2,772,558

Step by Step Solution

1. Step 1: Write the proportion equation
   1,266,208 : 2,772,558 = 2,772,558 : x
2. Step 2: Convert to fraction form
   1,266,208/2,772,558 = 2,772,558/x
3. Step 3: Cross multiply
   1,266,208x = 2,772,558 × 2,772,558
4. Step 4: Simplify right side
   1,266,208x = 7,687,077,863,364
5. Step 5: Solve for x
   x = 7,687,077,863,364/1,266,208
6. Step 6: Final answer
   x = 6,070,944.00