Finding the Third Proportional to 21,882,888 and 47,131,152

Step by Step Solution

1. Step 1: Write the proportion equation
   21,882,888 : 47,131,152 = 47,131,152 : x
2. Step 2: Convert to fraction form
   21,882,888/47,131,152 = 47,131,152/x
3. Step 3: Cross multiply
   21,882,888x = 47,131,152 × 47,131,152
4. Step 4: Simplify right side
   21,882,888x = 2,221,345,488,847,104
5. Step 5: Solve for x
   x = 2,221,345,488,847,104/21,882,888
6. Step 6: Final answer
   x = 101,510,618.20