Finding the Third Proportional to 103,141.50 and 223,167

Step by Step Solution

1. Step 1: Write the proportion equation
   103,141.50 : 223,167 = 223,167 : x
2. Step 2: Convert to fraction form
   103,141.50/223,167 = 223,167/x
3. Step 3: Cross multiply
   103,141.50x = 223,167 × 223,167
4. Step 4: Simplify right side
   103,141.50x = 49,803,509,889
5. Step 5: Solve for x
   x = 49,803,509,889/103,141.50
6. Step 6: Final answer
   x = 482,865.87