Finding the Third Proportional to 2,780,460 and 4,080,483

Step by Step Solution

1. Step 1: Write the proportion equation
   2,780,460 : 4,080,483 = 4,080,483 : x
2. Step 2: Convert to fraction form
   2,780,460/4,080,483 = 4,080,483/x
3. Step 3: Cross multiply
   2,780,460x = 4,080,483 × 4,080,483
4. Step 4: Simplify right side
   2,780,460x = 16,650,341,513,289
5. Step 5: Solve for x
   x = 16,650,341,513,289/2,780,460
6. Step 6: Final answer
   x = 5,988,340.60