Finding the Third Proportional to 1,207,296 and 2,513,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,207,296 : 2,513,808 = 2,513,808 : x
2. Step 2: Convert to fraction form
   1,207,296/2,513,808 = 2,513,808/x
3. Step 3: Cross multiply
   1,207,296x = 2,513,808 × 2,513,808
4. Step 4: Simplify right side
   1,207,296x = 6,319,230,660,864
5. Step 5: Solve for x
   x = 6,319,230,660,864/1,207,296
6. Step 6: Final answer
   x = 5,234,201.60