Finding the Third Proportional to 224,572.50 and 337,770

Step by Step Solution

1. Step 1: Write the proportion equation
   224,572.50 : 337,770 = 337,770 : x
2. Step 2: Convert to fraction form
   224,572.50/337,770 = 337,770/x
3. Step 3: Cross multiply
   224,572.50x = 337,770 × 337,770
4. Step 4: Simplify right side
   224,572.50x = 114,088,572,900
5. Step 5: Solve for x
   x = 114,088,572,900/224,572.50
6. Step 6: Final answer
   x = 508,025.57