Finding the Third Proportional to 1,329,280 and 2,882,912

Step by Step Solution

1. Step 1: Write the proportion equation
   1,329,280 : 2,882,912 = 2,882,912 : x
2. Step 2: Convert to fraction form
   1,329,280/2,882,912 = 2,882,912/x
3. Step 3: Cross multiply
   1,329,280x = 2,882,912 × 2,882,912
4. Step 4: Simplify right side
   1,329,280x = 8,311,181,599,744
5. Step 5: Solve for x
   x = 8,311,181,599,744/1,329,280
6. Step 6: Final answer
   x = 6,252,393.48