Finding the Third Proportional to 866,384 and 1,900,162

Step by Step Solution

1. Step 1: Write the proportion equation
   866,384 : 1,900,162 = 1,900,162 : x
2. Step 2: Convert to fraction form
   866,384/1,900,162 = 1,900,162/x
3. Step 3: Cross multiply
   866,384x = 1,900,162 × 1,900,162
4. Step 4: Simplify right side
   866,384x = 3,610,615,626,244
5. Step 5: Solve for x
   x = 3,610,615,626,244/866,384
6. Step 6: Final answer
   x = 4,167,454.18