Finding the Third Proportional to 155,587.50 and 341,295

Step by Step Solution

1. Step 1: Write the proportion equation
   155,587.50 : 341,295 = 341,295 : x
2. Step 2: Convert to fraction form
   155,587.50/341,295 = 341,295/x
3. Step 3: Cross multiply
   155,587.50x = 341,295 × 341,295
4. Step 4: Simplify right side
   155,587.50x = 116,482,277,025
5. Step 5: Solve for x
   x = 116,482,277,025/155,587.50
6. Step 6: Final answer
   x = 748,660.90