Finding the Third Proportional to 105,011.25 and 230,433

Step by Step Solution

1. Step 1: Write the proportion equation
   105,011.25 : 230,433 = 230,433 : x
2. Step 2: Convert to fraction form
   105,011.25/230,433 = 230,433/x
3. Step 3: Cross multiply
   105,011.25x = 230,433 × 230,433
4. Step 4: Simplify right side
   105,011.25x = 53,099,367,489
5. Step 5: Solve for x
   x = 53,099,367,489/105,011.25
6. Step 6: Final answer
   x = 505,654.08