Finding the Third Proportional to 2,974,401,776.25 and 4,499,857,546.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,974,401,776.25 : 4,499,857,546.88 = 4,499,857,546.88 : x
2. Step 2: Convert to fraction form
   2,974,401,776.25/4,499,857,546.88 = 4,499,857,546.88/x
3. Step 3: Cross multiply
   2,974,401,776.25x = 4,499,857,546.88 × 4,499,857,546.88
4. Step 4: Simplify right side
   2,974,401,776.25x = 20,248,717,942,167,891,968
5. Step 5: Solve for x
   x = 20,248,717,942,167,891,968/2,974,401,776.25
6. Step 6: Final answer
   x = 6,807,660,654.27