Finding the Third Proportional to 1,289,094 and 2,807,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,289,094 : 2,807,580 = 2,807,580 : x
2. Step 2: Convert to fraction form
   1,289,094/2,807,580 = 2,807,580/x
3. Step 3: Cross multiply
   1,289,094x = 2,807,580 × 2,807,580
4. Step 4: Simplify right side
   1,289,094x = 7,882,505,456,400
5. Step 5: Solve for x
   x = 7,882,505,456,400/1,289,094
6. Step 6: Final answer
   x = 6,114,763.90