Finding the Third Proportional to 787,181 and 1,630,372

Step by Step Solution

1. Step 1: Write the proportion equation
   787,181 : 1,630,372 = 1,630,372 : x
2. Step 2: Convert to fraction form
   787,181/1,630,372 = 1,630,372/x
3. Step 3: Cross multiply
   787,181x = 1,630,372 × 1,630,372
4. Step 4: Simplify right side
   787,181x = 2,658,112,858,384
5. Step 5: Solve for x
   x = 2,658,112,858,384/787,181
6. Step 6: Final answer
   x = 3,376,749.26