Finding the Third Proportional to 71,103 and 152,574

Step by Step Solution

1. Step 1: Write the proportion equation
   71,103 : 152,574 = 152,574 : x
2. Step 2: Convert to fraction form
   71,103/152,574 = 152,574/x
3. Step 3: Cross multiply
   71,103x = 152,574 × 152,574
4. Step 4: Simplify right side
   71,103x = 23,278,825,476
5. Step 5: Solve for x
   x = 23,278,825,476/71,103
6. Step 6: Final answer
   x = 327,395.83