Finding the Third Proportional to 3,364,904 and 5,087,451

Step by Step Solution

1. Step 1: Write the proportion equation
   3,364,904 : 5,087,451 = 5,087,451 : x
2. Step 2: Convert to fraction form
   3,364,904/5,087,451 = 5,087,451/x
3. Step 3: Cross multiply
   3,364,904x = 5,087,451 × 5,087,451
4. Step 4: Simplify right side
   3,364,904x = 25,882,157,677,401
5. Step 5: Solve for x
   x = 25,882,157,677,401/3,364,904
6. Step 6: Final answer
   x = 7,691,796.76