Finding the Third Proportional to 230,784 and 484,860

Step by Step Solution

1. Step 1: Write the proportion equation
   230,784 : 484,860 = 484,860 : x
2. Step 2: Convert to fraction form
   230,784/484,860 = 484,860/x
3. Step 3: Cross multiply
   230,784x = 484,860 × 484,860
4. Step 4: Simplify right side
   230,784x = 235,089,219,600
5. Step 5: Solve for x
   x = 235,089,219,600/230,784
6. Step 6: Final answer
   x = 1,018,654.76