Finding the Third Proportional to 21,682,587 and 31,924,350

Step by Step Solution

1. Step 1: Write the proportion equation
   21,682,587 : 31,924,350 = 31,924,350 : x
2. Step 2: Convert to fraction form
   21,682,587/31,924,350 = 31,924,350/x
3. Step 3: Cross multiply
   21,682,587x = 31,924,350 × 31,924,350
4. Step 4: Simplify right side
   21,682,587x = 1,019,164,122,922,500
5. Step 5: Solve for x
   x = 1,019,164,122,922,500/21,682,587
6. Step 6: Final answer
   x = 47,003,806.46