Finding the Third Proportional to 155,772 and 341,023.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,772 : 341,023.50 = 341,023.50 : x
2. Step 2: Convert to fraction form
   155,772/341,023.50 = 341,023.50/x
3. Step 3: Cross multiply
   155,772x = 341,023.50 × 341,023.50
4. Step 4: Simplify right side
   155,772x = 116,297,027,552.25
5. Step 5: Solve for x
   x = 116,297,027,552.25/155,772
6. Step 6: Final answer
   x = 746,584.93