Finding the Third Proportional to 2,089,764 and 3,188,695.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,089,764 : 3,188,695.50 = 3,188,695.50 : x
2. Step 2: Convert to fraction form
   2,089,764/3,188,695.50 = 3,188,695.50/x
3. Step 3: Cross multiply
   2,089,764x = 3,188,695.50 × 3,188,695.50
4. Step 4: Simplify right side
   2,089,764x = 10,167,778,991,720.25
5. Step 5: Solve for x
   x = 10,167,778,991,720.25/2,089,764
6. Step 6: Final answer
   x = 4,865,515.43