Finding the Third Proportional to 158,863.50 and 234,599.25

Step by Step Solution

1. Step 1: Write the proportion equation
   158,863.50 : 234,599.25 = 234,599.25 : x
2. Step 2: Convert to fraction form
   158,863.50/234,599.25 = 234,599.25/x
3. Step 3: Cross multiply
   158,863.50x = 234,599.25 × 234,599.25
4. Step 4: Simplify right side
   158,863.50x = 55,036,808,100.56
5. Step 5: Solve for x
   x = 55,036,808,100.56/158,863.50
6. Step 6: Final answer
   x = 346,440.86