Finding the Third Proportional to 888,908 and 1,916,810

Step by Step Solution

1. Step 1: Write the proportion equation
   888,908 : 1,916,810 = 1,916,810 : x
2. Step 2: Convert to fraction form
   888,908/1,916,810 = 1,916,810/x
3. Step 3: Cross multiply
   888,908x = 1,916,810 × 1,916,810
4. Step 4: Simplify right side
   888,908x = 3,674,160,576,100
5. Step 5: Solve for x
   x = 3,674,160,576,100/888,908
6. Step 6: Final answer
   x = 4,133,341.78