Finding the Third Proportional to 155,610 and 341,354.25

Step by Step Solution

1. Step 1: Write the proportion equation
   155,610 : 341,354.25 = 341,354.25 : x
2. Step 2: Convert to fraction form
   155,610/341,354.25 = 341,354.25/x
3. Step 3: Cross multiply
   155,610x = 341,354.25 × 341,354.25
4. Step 4: Simplify right side
   155,610x = 116,522,723,993.06
5. Step 5: Solve for x
   x = 116,522,723,993.06/155,610
6. Step 6: Final answer
   x = 748,812.57