Finding the Third Proportional to 158,124 and 340,426.50

Step by Step Solution

1. Step 1: Write the proportion equation
   158,124 : 340,426.50 = 340,426.50 : x
2. Step 2: Convert to fraction form
   158,124/340,426.50 = 340,426.50/x
3. Step 3: Cross multiply
   158,124x = 340,426.50 × 340,426.50
4. Step 4: Simplify right side
   158,124x = 115,890,201,902.25
5. Step 5: Solve for x
   x = 115,890,201,902.25/158,124
6. Step 6: Final answer
   x = 732,907.10