Finding the Third Proportional to 224,935 and 339,726.50

Step by Step Solution

1. Step 1: Write the proportion equation
   224,935 : 339,726.50 = 339,726.50 : x
2. Step 2: Convert to fraction form
   224,935/339,726.50 = 339,726.50/x
3. Step 3: Cross multiply
   224,935x = 339,726.50 × 339,726.50
4. Step 4: Simplify right side
   224,935x = 115,414,094,802.25
5. Step 5: Solve for x
   x = 115,414,094,802.25/224,935
6. Step 6: Final answer
   x = 513,099.76