Finding the Third Proportional to 155,590.50 and 341,301

Step by Step Solution

1. Step 1: Write the proportion equation
   155,590.50 : 341,301 = 341,301 : x
2. Step 2: Convert to fraction form
   155,590.50/341,301 = 341,301/x
3. Step 3: Cross multiply
   155,590.50x = 341,301 × 341,301
4. Step 4: Simplify right side
   155,590.50x = 116,486,372,601
5. Step 5: Solve for x
   x = 116,486,372,601/155,590.50
6. Step 6: Final answer
   x = 748,672.78