Finding the Third Proportional to 158,432 and 341,748

Step by Step Solution

1. Step 1: Write the proportion equation
   158,432 : 341,748 = 341,748 : x
2. Step 2: Convert to fraction form
   158,432/341,748 = 341,748/x
3. Step 3: Cross multiply
   158,432x = 341,748 × 341,748
4. Step 4: Simplify right side
   158,432x = 116,791,695,504
5. Step 5: Solve for x
   x = 116,791,695,504/158,432
6. Step 6: Final answer
   x = 737,172.39