Finding the Third Proportional to 1,228,756 and 2,693,709

Step by Step Solution

1. Step 1: Write the proportion equation
   1,228,756 : 2,693,709 = 2,693,709 : x
2. Step 2: Convert to fraction form
   1,228,756/2,693,709 = 2,693,709/x
3. Step 3: Cross multiply
   1,228,756x = 2,693,709 × 2,693,709
4. Step 4: Simplify right side
   1,228,756x = 7,256,068,176,681
5. Step 5: Solve for x
   x = 7,256,068,176,681/1,228,756
6. Step 6: Final answer
   x = 5,905,214.85