Finding the Third Proportional to 1,207,184 and 1,810,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,207,184 : 1,810,920 = 1,810,920 : x
2. Step 2: Convert to fraction form
   1,207,184/1,810,920 = 1,810,920/x
3. Step 3: Cross multiply
   1,207,184x = 1,810,920 × 1,810,920
4. Step 4: Simplify right side
   1,207,184x = 3,279,431,246,400
5. Step 5: Solve for x
   x = 3,279,431,246,400/1,207,184
6. Step 6: Final answer
   x = 2,716,596.02