Finding the Third Proportional to 2,939,539.50 and 4,496,789.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,939,539.50 : 4,496,789.25 = 4,496,789.25 : x
2. Step 2: Convert to fraction form
   2,939,539.50/4,496,789.25 = 4,496,789.25/x
3. Step 3: Cross multiply
   2,939,539.50x = 4,496,789.25 × 4,496,789.25
4. Step 4: Simplify right side
   2,939,539.50x = 20,221,113,558,915.56
5. Step 5: Solve for x
   x = 20,221,113,558,915.56/2,939,539.50
6. Step 6: Final answer
   x = 6,879,007.26