Finding the Third Proportional to 103,888.50 and 224,385

Step by Step Solution

1. Step 1: Write the proportion equation
   103,888.50 : 224,385 = 224,385 : x
2. Step 2: Convert to fraction form
   103,888.50/224,385 = 224,385/x
3. Step 3: Cross multiply
   103,888.50x = 224,385 × 224,385
4. Step 4: Simplify right side
   103,888.50x = 50,348,628,225
5. Step 5: Solve for x
   x = 50,348,628,225/103,888.50
6. Step 6: Final answer
   x = 484,641.02