Finding the Third Proportional to 152,018 and 351,886

Step by Step Solution

1. Step 1: Write the proportion equation
   152,018 : 351,886 = 351,886 : x
2. Step 2: Convert to fraction form
   152,018/351,886 = 351,886/x
3. Step 3: Cross multiply
   152,018x = 351,886 × 351,886
4. Step 4: Simplify right side
   152,018x = 123,823,756,996
5. Step 5: Solve for x
   x = 123,823,756,996/152,018
6. Step 6: Final answer
   x = 814,533.52