Finding the Third Proportional to 21,419,132 and 47,089,778

Step by Step Solution

1. Step 1: Write the proportion equation
   21,419,132 : 47,089,778 = 47,089,778 : x
2. Step 2: Convert to fraction form
   21,419,132/47,089,778 = 47,089,778/x
3. Step 3: Cross multiply
   21,419,132x = 47,089,778 × 47,089,778
4. Step 4: Simplify right side
   21,419,132x = 2,217,447,192,089,284
5. Step 5: Solve for x
   x = 2,217,447,192,089,284/21,419,132
6. Step 6: Final answer
   x = 103,526,473.07