Finding the Third Proportional to 2,152,315.25 and 4,682,956

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,315.25 : 4,682,956 = 4,682,956 : x
2. Step 2: Convert to fraction form
   2,152,315.25/4,682,956 = 4,682,956/x
3. Step 3: Cross multiply
   2,152,315.25x = 4,682,956 × 4,682,956
4. Step 4: Simplify right side
   2,152,315.25x = 21,930,076,897,936
5. Step 5: Solve for x
   x = 21,930,076,897,936/2,152,315.25
6. Step 6: Final answer
   x = 10,189,063.57