Finding the Third Proportional to 21,419,112 and 47,089,738

Step by Step Solution

1. Step 1: Write the proportion equation
   21,419,112 : 47,089,738 = 47,089,738 : x
2. Step 2: Convert to fraction form
   21,419,112/47,089,738 = 47,089,738/x
3. Step 3: Cross multiply
   21,419,112x = 47,089,738 × 47,089,738
4. Step 4: Simplify right side
   21,419,112x = 2,217,443,424,908,644
5. Step 5: Solve for x
   x = 2,217,443,424,908,644/21,419,112
6. Step 6: Final answer
   x = 103,526,393.85