Finding the Third Proportional to 873,660 and 1,908,948

Step by Step Solution

1. Step 1: Write the proportion equation
   873,660 : 1,908,948 = 1,908,948 : x
2. Step 2: Convert to fraction form
   873,660/1,908,948 = 1,908,948/x
3. Step 3: Cross multiply
   873,660x = 1,908,948 × 1,908,948
4. Step 4: Simplify right side
   873,660x = 3,644,082,466,704
5. Step 5: Solve for x
   x = 3,644,082,466,704/873,660
6. Step 6: Final answer
   x = 4,171,053.35