Finding the Third Proportional to 1,478,797 and 2,380,845

Step by Step Solution

1. Step 1: Write the proportion equation
   1,478,797 : 2,380,845 = 2,380,845 : x
2. Step 2: Convert to fraction form
   1,478,797/2,380,845 = 2,380,845/x
3. Step 3: Cross multiply
   1,478,797x = 2,380,845 × 2,380,845
4. Step 4: Simplify right side
   1,478,797x = 5,668,422,914,025
5. Step 5: Solve for x
   x = 5,668,422,914,025/1,478,797
6. Step 6: Final answer
   x = 3,833,131.20