Finding the Third Proportional to 6,322,697,243,563 and 8,530,803,116,357

Step by Step Solution

1. Step 1: Write the proportion equation
   6,322,697,243,563 : 8,530,803,116,357 = 8,530,803,116,357 : x
2. Step 2: Convert to fraction form
   6,322,697,243,563/8,530,803,116,357 = 8,530,803,116,357/x
3. Step 3: Cross multiply
   6,322,697,243,563x = 8,530,803,116,357 × 8,530,803,116,357
4. Step 4: Simplify right side
   6,322,697,243,563x = 72,774,601,810,046,300,995,977,216
5. Step 5: Solve for x
   x = 72,774,601,810,046,300,995,977,216/6,322,697,243,563
6. Step 6: Final answer
   x = 11,510,056,389,958.66