Finding the Third Proportional to 71,626 and 155,300

Step by Step Solution

1. Step 1: Write the proportion equation
   71,626 : 155,300 = 155,300 : x
2. Step 2: Convert to fraction form
   71,626/155,300 = 155,300/x
3. Step 3: Cross multiply
   71,626x = 155,300 × 155,300
4. Step 4: Simplify right side
   71,626x = 24,118,090,000
5. Step 5: Solve for x
   x = 24,118,090,000/71,626
6. Step 6: Final answer
   x = 336,722.56