Finding the Third Proportional to 890,293 and 1,886,524

Step by Step Solution

1. Step 1: Write the proportion equation
   890,293 : 1,886,524 = 1,886,524 : x
2. Step 2: Convert to fraction form
   890,293/1,886,524 = 1,886,524/x
3. Step 3: Cross multiply
   890,293x = 1,886,524 × 1,886,524
4. Step 4: Simplify right side
   890,293x = 3,558,972,802,576
5. Step 5: Solve for x
   x = 3,558,972,802,576/890,293
6. Step 6: Final answer
   x = 3,997,529.80