Finding the Third Proportional to 70,755 and 152,574

Step by Step Solution

1. Step 1: Write the proportion equation
   70,755 : 152,574 = 152,574 : x
2. Step 2: Convert to fraction form
   70,755/152,574 = 152,574/x
3. Step 3: Cross multiply
   70,755x = 152,574 × 152,574
4. Step 4: Simplify right side
   70,755x = 23,278,825,476
5. Step 5: Solve for x
   x = 23,278,825,476/70,755
6. Step 6: Final answer
   x = 329,006.08