Finding the Third Proportional to 9,089,444 and 19,438,591

Step by Step Solution

1. Step 1: Write the proportion equation
   9,089,444 : 19,438,591 = 19,438,591 : x
2. Step 2: Convert to fraction form
   9,089,444/19,438,591 = 19,438,591/x
3. Step 3: Cross multiply
   9,089,444x = 19,438,591 × 19,438,591
4. Step 4: Simplify right side
   9,089,444x = 377,858,820,065,281
5. Step 5: Solve for x
   x = 377,858,820,065,281/9,089,444
6. Step 6: Final answer
   x = 41,571,169.82