Finding the Third Proportional to 2,725,326 and 4,231,939.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725,326 : 4,231,939.50 = 4,231,939.50 : x
2. Step 2: Convert to fraction form
   2,725,326/4,231,939.50 = 4,231,939.50/x
3. Step 3: Cross multiply
   2,725,326x = 4,231,939.50 × 4,231,939.50
4. Step 4: Simplify right side
   2,725,326x = 17,909,311,931,660.25
5. Step 5: Solve for x
   x = 17,909,311,931,660.25/2,725,326
6. Step 6: Final answer
   x = 6,571,438.40