Finding the Third Proportional to 4,499,571,102 and 9,791,248,568

Step by Step Solution

1. Step 1: Write the proportion equation
   4,499,571,102 : 9,791,248,568 = 9,791,248,568 : x
2. Step 2: Convert to fraction form
   4,499,571,102/9,791,248,568 = 9,791,248,568/x
3. Step 3: Cross multiply
   4,499,571,102x = 9,791,248,568 × 9,791,248,568
4. Step 4: Simplify right side
   4,499,571,102x = 95,868,548,520,362,049,536
5. Step 5: Solve for x
   x = 95,868,548,520,362,049,536/4,499,571,102
6. Step 6: Final answer
   x = 21,306,152,597.02