Finding the Third Proportional to 1,329,202 and 2,915,718

Step by Step Solution

1. Step 1: Write the proportion equation
   1,329,202 : 2,915,718 = 2,915,718 : x
2. Step 2: Convert to fraction form
   1,329,202/2,915,718 = 2,915,718/x
3. Step 3: Cross multiply
   1,329,202x = 2,915,718 × 2,915,718
4. Step 4: Simplify right side
   1,329,202x = 8,501,411,455,524
5. Step 5: Solve for x
   x = 8,501,411,455,524/1,329,202
6. Step 6: Final answer
   x = 6,395,876.21