Finding the Third Proportional to 3,415,122 and 5,104,215

Step by Step Solution

1. Step 1: Write the proportion equation
   3,415,122 : 5,104,215 = 5,104,215 : x
2. Step 2: Convert to fraction form
   3,415,122/5,104,215 = 5,104,215/x
3. Step 3: Cross multiply
   3,415,122x = 5,104,215 × 5,104,215
4. Step 4: Simplify right side
   3,415,122x = 26,053,010,766,225
5. Step 5: Solve for x
   x = 26,053,010,766,225/3,415,122
6. Step 6: Final answer
   x = 7,628,720.37