Finding the Third Proportional to 971,184 and 1,980,888

Step by Step Solution

1. Step 1: Write the proportion equation
   971,184 : 1,980,888 = 1,980,888 : x
2. Step 2: Convert to fraction form
   971,184/1,980,888 = 1,980,888/x
3. Step 3: Cross multiply
   971,184x = 1,980,888 × 1,980,888
4. Step 4: Simplify right side
   971,184x = 3,923,917,268,544
5. Step 5: Solve for x
   x = 3,923,917,268,544/971,184
6. Step 6: Final answer
   x = 4,040,343.82