Finding the Third Proportional to 2,620,164 and 5,729,100

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,164 : 5,729,100 = 5,729,100 : x
2. Step 2: Convert to fraction form
   2,620,164/5,729,100 = 5,729,100/x
3. Step 3: Cross multiply
   2,620,164x = 5,729,100 × 5,729,100
4. Step 4: Simplify right side
   2,620,164x = 32,822,586,810,000
5. Step 5: Solve for x
   x = 32,822,586,810,000/2,620,164
6. Step 6: Final answer
   x = 12,526,920.76