Finding the Third Proportional to 103,915.50 and 223,725

Step by Step Solution

1. Step 1: Write the proportion equation
   103,915.50 : 223,725 = 223,725 : x
2. Step 2: Convert to fraction form
   103,915.50/223,725 = 223,725/x
3. Step 3: Cross multiply
   103,915.50x = 223,725 × 223,725
4. Step 4: Simplify right side
   103,915.50x = 50,052,875,625
5. Step 5: Solve for x
   x = 50,052,875,625/103,915.50
6. Step 6: Final answer
   x = 481,669.01