Finding the Third Proportional to 1,329,190 and 2,915,714

Step by Step Solution

1. Step 1: Write the proportion equation
   1,329,190 : 2,915,714 = 2,915,714 : x
2. Step 2: Convert to fraction form
   1,329,190/2,915,714 = 2,915,714/x
3. Step 3: Cross multiply
   1,329,190x = 2,915,714 × 2,915,714
4. Step 4: Simplify right side
   1,329,190x = 8,501,388,129,796
5. Step 5: Solve for x
   x = 8,501,388,129,796/1,329,190
6. Step 6: Final answer
   x = 6,395,916.41