Finding the Third Proportional to 1,299,164 and 2,834,412

Step by Step Solution

1. Step 1: Write the proportion equation
   1,299,164 : 2,834,412 = 2,834,412 : x
2. Step 2: Convert to fraction form
   1,299,164/2,834,412 = 2,834,412/x
3. Step 3: Cross multiply
   1,299,164x = 2,834,412 × 2,834,412
4. Step 4: Simplify right side
   1,299,164x = 8,033,891,385,744
5. Step 5: Solve for x
   x = 8,033,891,385,744/1,299,164
6. Step 6: Final answer
   x = 6,183,893.17