Finding the Third Proportional to 3,212,066 and 4,845,315

Step by Step Solution

1. Step 1: Write the proportion equation
   3,212,066 : 4,845,315 = 4,845,315 : x
2. Step 2: Convert to fraction form
   3,212,066/4,845,315 = 4,845,315/x
3. Step 3: Cross multiply
   3,212,066x = 4,845,315 × 4,845,315
4. Step 4: Simplify right side
   3,212,066x = 23,477,077,449,225
5. Step 5: Solve for x
   x = 23,477,077,449,225/3,212,066
6. Step 6: Final answer
   x = 7,309,027.10