Finding the Third Proportional to 475,144 and 1,008,590

Step by Step Solution

1. Step 1: Write the proportion equation
   475,144 : 1,008,590 = 1,008,590 : x
2. Step 2: Convert to fraction form
   475,144/1,008,590 = 1,008,590/x
3. Step 3: Cross multiply
   475,144x = 1,008,590 × 1,008,590
4. Step 4: Simplify right side
   475,144x = 1,017,253,788,100
5. Step 5: Solve for x
   x = 1,017,253,788,100/475,144
6. Step 6: Final answer
   x = 2,140,937.88