Finding the Third Proportional to 1,421,292 and 2,899,677

Step by Step Solution

1. Step 1: Write the proportion equation
   1,421,292 : 2,899,677 = 2,899,677 : x
2. Step 2: Convert to fraction form
   1,421,292/2,899,677 = 2,899,677/x
3. Step 3: Cross multiply
   1,421,292x = 2,899,677 × 2,899,677
4. Step 4: Simplify right side
   1,421,292x = 8,408,126,704,329
5. Step 5: Solve for x
   x = 8,408,126,704,329/1,421,292
6. Step 6: Final answer
   x = 5,915,833.41