Finding the Third Proportional to 1,331,859 and 2,876,529

Step by Step Solution

1. Step 1: Write the proportion equation
   1,331,859 : 2,876,529 = 2,876,529 : x
2. Step 2: Convert to fraction form
   1,331,859/2,876,529 = 2,876,529/x
3. Step 3: Cross multiply
   1,331,859x = 2,876,529 × 2,876,529
4. Step 4: Simplify right side
   1,331,859x = 8,274,419,087,841
5. Step 5: Solve for x
   x = 8,274,419,087,841/1,331,859
6. Step 6: Final answer
   x = 6,212,683.99