Finding the Third Proportional to 888,948 and 1,916,892

Step by Step Solution

1. Step 1: Write the proportion equation
   888,948 : 1,916,892 = 1,916,892 : x
2. Step 2: Convert to fraction form
   888,948/1,916,892 = 1,916,892/x
3. Step 3: Cross multiply
   888,948x = 1,916,892 × 1,916,892
4. Step 4: Simplify right side
   888,948x = 3,674,474,939,664
5. Step 5: Solve for x
   x = 3,674,474,939,664/888,948
6. Step 6: Final answer
   x = 4,133,509.43