Finding the Third Proportional to 630,181.50 and 945,732

Step by Step Solution

1. Step 1: Write the proportion equation
   630,181.50 : 945,732 = 945,732 : x
2. Step 2: Convert to fraction form
   630,181.50/945,732 = 945,732/x
3. Step 3: Cross multiply
   630,181.50x = 945,732 × 945,732
4. Step 4: Simplify right side
   630,181.50x = 894,409,015,824
5. Step 5: Solve for x
   x = 894,409,015,824/630,181.50
6. Step 6: Final answer
   x = 1,419,287.96