Finding the Third Proportional to 224,870 and 341,908.50

Step by Step Solution

1. Step 1: Write the proportion equation
   224,870 : 341,908.50 = 341,908.50 : x
2. Step 2: Convert to fraction form
   224,870/341,908.50 = 341,908.50/x
3. Step 3: Cross multiply
   224,870x = 341,908.50 × 341,908.50
4. Step 4: Simplify right side
   224,870x = 116,901,422,372.25
5. Step 5: Solve for x
   x = 116,901,422,372.25/224,870
6. Step 6: Final answer
   x = 519,862.24