Finding the Third Proportional to 230,743.69 and 484,807.78

Step by Step Solution

1. Step 1: Write the proportion equation
   230,743.69 : 484,807.78 = 484,807.78 : x
2. Step 2: Convert to fraction form
   230,743.69/484,807.78 = 484,807.78/x
3. Step 3: Cross multiply
   230,743.69x = 484,807.78 × 484,807.78
4. Step 4: Simplify right side
   230,743.69x = 235,038,584,760.55
5. Step 5: Solve for x
   x = 235,038,584,760.55/230,743.69
6. Step 6: Final answer
   x = 1,018,613.28