Finding the Third Proportional to 2,973,977,246 and 4,499,277,885

Step by Step Solution

1. Step 1: Write the proportion equation
   2,973,977,246 : 4,499,277,885 = 4,499,277,885 : x
2. Step 2: Convert to fraction form
   2,973,977,246/4,499,277,885 = 4,499,277,885/x
3. Step 3: Cross multiply
   2,973,977,246x = 4,499,277,885 × 4,499,277,885
4. Step 4: Simplify right side
   2,973,977,246x = 20,243,501,486,450,073,600
5. Step 5: Solve for x
   x = 20,243,501,486,450,073,600/2,973,977,246
6. Step 6: Final answer
   x = 6,806,878,402.88