Finding the Third Proportional to 1,258,263 and 2,737,709

Step by Step Solution

1. Step 1: Write the proportion equation
   1,258,263 : 2,737,709 = 2,737,709 : x
2. Step 2: Convert to fraction form
   1,258,263/2,737,709 = 2,737,709/x
3. Step 3: Cross multiply
   1,258,263x = 2,737,709 × 2,737,709
4. Step 4: Simplify right side
   1,258,263x = 7,495,050,568,681
5. Step 5: Solve for x
   x = 7,495,050,568,681/1,258,263
6. Step 6: Final answer
   x = 5,956,664.52