Finding the Third Proportional to 155,227.50 and 334,941

Step by Step Solution

1. Step 1: Write the proportion equation
   155,227.50 : 334,941 = 334,941 : x
2. Step 2: Convert to fraction form
   155,227.50/334,941 = 334,941/x
3. Step 3: Cross multiply
   155,227.50x = 334,941 × 334,941
4. Step 4: Simplify right side
   155,227.50x = 112,185,473,481
5. Step 5: Solve for x
   x = 112,185,473,481/155,227.50
6. Step 6: Final answer
   x = 722,716.49