Finding the Third Proportional to 2,141,055 and 3,131,176.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,055 : 3,131,176.50 = 3,131,176.50 : x
2. Step 2: Convert to fraction form
   2,141,055/3,131,176.50 = 3,131,176.50/x
3. Step 3: Cross multiply
   2,141,055x = 3,131,176.50 × 3,131,176.50
4. Step 4: Simplify right side
   2,141,055x = 9,804,266,274,152.25
5. Step 5: Solve for x
   x = 9,804,266,274,152.25/2,141,055
6. Step 6: Final answer
   x = 4,579,175.35