Finding the Third Proportional to 1,292,352 and 2,819,706

Step by Step Solution

1. Step 1: Write the proportion equation
   1,292,352 : 2,819,706 = 2,819,706 : x
2. Step 2: Convert to fraction form
   1,292,352/2,819,706 = 2,819,706/x
3. Step 3: Cross multiply
   1,292,352x = 2,819,706 × 2,819,706
4. Step 4: Simplify right side
   1,292,352x = 7,950,741,926,436
5. Step 5: Solve for x
   x = 7,950,741,926,436/1,292,352
6. Step 6: Final answer
   x = 6,152,148.89