Finding the Third Proportional to 2,915,873 and 4,104,399

Step by Step Solution

1. Step 1: Write the proportion equation
   2,915,873 : 4,104,399 = 4,104,399 : x
2. Step 2: Convert to fraction form
   2,915,873/4,104,399 = 4,104,399/x
3. Step 3: Cross multiply
   2,915,873x = 4,104,399 × 4,104,399
4. Step 4: Simplify right side
   2,915,873x = 16,846,091,151,201
5. Step 5: Solve for x
   x = 16,846,091,151,201/2,915,873
6. Step 6: Final answer
   x = 5,777,374.79