Finding the Third Proportional to 2,550,893.50 and 5,550,171

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550,893.50 : 5,550,171 = 5,550,171 : x
2. Step 2: Convert to fraction form
   2,550,893.50/5,550,171 = 5,550,171/x
3. Step 3: Cross multiply
   2,550,893.50x = 5,550,171 × 5,550,171
4. Step 4: Simplify right side
   2,550,893.50x = 30,804,398,129,241
5. Step 5: Solve for x
   x = 30,804,398,129,241/2,550,893.50
6. Step 6: Final answer
   x = 12,075,924.82