Finding the Third Proportional to 163,359 and 351,760.50

Step by Step Solution

1. Step 1: Write the proportion equation
   163,359 : 351,760.50 = 351,760.50 : x
2. Step 2: Convert to fraction form
   163,359/351,760.50 = 351,760.50/x
3. Step 3: Cross multiply
   163,359x = 351,760.50 × 351,760.50
4. Step 4: Simplify right side
   163,359x = 123,735,449,360.25
5. Step 5: Solve for x
   x = 123,735,449,360.25/163,359
6. Step 6: Final answer
   x = 757,444.95