Finding the Third Proportional to 910,112 and 1,986,112

Step by Step Solution

1. Step 1: Write the proportion equation
   910,112 : 1,986,112 = 1,986,112 : x
2. Step 2: Convert to fraction form
   910,112/1,986,112 = 1,986,112/x
3. Step 3: Cross multiply
   910,112x = 1,986,112 × 1,986,112
4. Step 4: Simplify right side
   910,112x = 3,944,640,876,544
5. Step 5: Solve for x
   x = 3,944,640,876,544/910,112
6. Step 6: Final answer
   x = 4,334,236.75