Finding the Third Proportional to 3,315,492 and 5,135,076

Step by Step Solution

1. Step 1: Write the proportion equation
   3,315,492 : 5,135,076 = 5,135,076 : x
2. Step 2: Convert to fraction form
   3,315,492/5,135,076 = 5,135,076/x
3. Step 3: Cross multiply
   3,315,492x = 5,135,076 × 5,135,076
4. Step 4: Simplify right side
   3,315,492x = 26,369,005,525,776
5. Step 5: Solve for x
   x = 26,369,005,525,776/3,315,492
6. Step 6: Final answer
   x = 7,953,270.74