Finding the Third Proportional to 21,757,920 and 47,359,096

Step by Step Solution

1. Step 1: Write the proportion equation
   21,757,920 : 47,359,096 = 47,359,096 : x
2. Step 2: Convert to fraction form
   21,757,920/47,359,096 = 47,359,096/x
3. Step 3: Cross multiply
   21,757,920x = 47,359,096 × 47,359,096
4. Step 4: Simplify right side
   21,757,920x = 2,242,883,973,937,216
5. Step 5: Solve for x
   x = 2,242,883,973,937,216/21,757,920
6. Step 6: Final answer
   x = 103,083,565.61