Finding the Third Proportional to 155,870.50 and 335,050.53

Step by Step Solution

1. Step 1: Write the proportion equation
   155,870.50 : 335,050.53 = 335,050.53 : x
2. Step 2: Convert to fraction form
   155,870.50/335,050.53 = 335,050.53/x
3. Step 3: Cross multiply
   155,870.50x = 335,050.53 × 335,050.53
4. Step 4: Simplify right side
   155,870.50x = 112,258,858,490.91
5. Step 5: Solve for x
   x = 112,258,858,490.91/155,870.50
6. Step 6: Final answer
   x = 720,205.93