Finding the Third Proportional to 224,664 and 341,608.50

Step by Step Solution

1. Step 1: Write the proportion equation
   224,664 : 341,608.50 = 341,608.50 : x
2. Step 2: Convert to fraction form
   224,664/341,608.50 = 341,608.50/x
3. Step 3: Cross multiply
   224,664x = 341,608.50 × 341,608.50
4. Step 4: Simplify right side
   224,664x = 116,696,367,272.25
5. Step 5: Solve for x
   x = 116,696,367,272.25/224,664
6. Step 6: Final answer
   x = 519,426.20