Finding the Third Proportional to 2,910,055.50 and 4,405,338

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910,055.50 : 4,405,338 = 4,405,338 : x
2. Step 2: Convert to fraction form
   2,910,055.50/4,405,338 = 4,405,338/x
3. Step 3: Cross multiply
   2,910,055.50x = 4,405,338 × 4,405,338
4. Step 4: Simplify right side
   2,910,055.50x = 19,407,002,894,244
5. Step 5: Solve for x
   x = 19,407,002,894,244/2,910,055.50
6. Step 6: Final answer
   x = 6,668,945.97