Finding the Third Proportional to 105,900.56 and 229,008.75

Step by Step Solution

1. Step 1: Write the proportion equation
   105,900.56 : 229,008.75 = 229,008.75 : x
2. Step 2: Convert to fraction form
   105,900.56/229,008.75 = 229,008.75/x
3. Step 3: Cross multiply
   105,900.56x = 229,008.75 × 229,008.75
4. Step 4: Simplify right side
   105,900.56x = 52,445,007,576.56
5. Step 5: Solve for x
   x = 52,445,007,576.56/105,900.56
6. Step 6: Final answer
   x = 495,228.79