Finding the Third Proportional to 873,412 and 1,900,597

Step by Step Solution

1. Step 1: Write the proportion equation
   873,412 : 1,900,597 = 1,900,597 : x
2. Step 2: Convert to fraction form
   873,412/1,900,597 = 1,900,597/x
3. Step 3: Cross multiply
   873,412x = 1,900,597 × 1,900,597
4. Step 4: Simplify right side
   873,412x = 3,612,268,956,409
5. Step 5: Solve for x
   x = 3,612,268,956,409/873,412
6. Step 6: Final answer
   x = 4,135,813.29