Finding the Third Proportional to 888,930 and 1,916,856

Step by Step Solution

1. Step 1: Write the proportion equation
   888,930 : 1,916,856 = 1,916,856 : x
2. Step 2: Convert to fraction form
   888,930/1,916,856 = 1,916,856/x
3. Step 3: Cross multiply
   888,930x = 1,916,856 × 1,916,856
4. Step 4: Simplify right side
   888,930x = 3,674,336,924,736
5. Step 5: Solve for x
   x = 3,674,336,924,736/888,930
6. Step 6: Final answer
   x = 4,133,437.87