Finding the Third Proportional to 2,618,494.50 and 4,063,906.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,618,494.50 : 4,063,906.50 = 4,063,906.50 : x
2. Step 2: Convert to fraction form
   2,618,494.50/4,063,906.50 = 4,063,906.50/x
3. Step 3: Cross multiply
   2,618,494.50x = 4,063,906.50 × 4,063,906.50
4. Step 4: Simplify right side
   2,618,494.50x = 16,515,336,040,742.25
5. Step 5: Solve for x
   x = 16,515,336,040,742.25/2,618,494.50
6. Step 6: Final answer
   x = 6,307,187.60