Finding the Third Proportional to 224,506.69 and 355,456.69

Step by Step Solution

1. Step 1: Write the proportion equation
   224,506.69 : 355,456.69 = 355,456.69 : x
2. Step 2: Convert to fraction form
   224,506.69/355,456.69 = 355,456.69/x
3. Step 3: Cross multiply
   224,506.69x = 355,456.69 × 355,456.69
4. Step 4: Simplify right side
   224,506.69x = 126,349,456,688.47
5. Step 5: Solve for x
   x = 126,349,456,688.47/224,506.69
6. Step 6: Final answer
   x = 562,787.05