Finding the Third Proportional to 47,078,807 and 99,757,954

Step by Step Solution

1. Step 1: Write the proportion equation
   47,078,807 : 99,757,954 = 99,757,954 : x
2. Step 2: Convert to fraction form
   47,078,807/99,757,954 = 99,757,954/x
3. Step 3: Cross multiply
   47,078,807x = 99,757,954 × 99,757,954
4. Step 4: Simplify right side
   47,078,807x = 9,951,649,386,266,116
5. Step 5: Solve for x
   x = 9,951,649,386,266,116/47,078,807
6. Step 6: Final answer
   x = 211,382,786.02