Finding the Third Proportional to 21,959,141 and 47,698,470

Step by Step Solution

1. Step 1: Write the proportion equation
   21,959,141 : 47,698,470 = 47,698,470 : x
2. Step 2: Convert to fraction form
   21,959,141/47,698,470 = 47,698,470/x
3. Step 3: Cross multiply
   21,959,141x = 47,698,470 × 47,698,470
4. Step 4: Simplify right side
   21,959,141x = 2,275,144,040,340,900
5. Step 5: Solve for x
   x = 2,275,144,040,340,900/21,959,141
6. Step 6: Final answer
   x = 103,608,061.92