Finding the Third Proportional to 43,018 and 57,804

Step by Step Solution

1. Step 1: Write the proportion equation
   43,018 : 57,804 = 57,804 : x
2. Step 2: Convert to fraction form
   43,018/57,804 = 57,804/x
3. Step 3: Cross multiply
   43,018x = 57,804 × 57,804
4. Step 4: Simplify right side
   43,018x = 3,341,302,416
5. Step 5: Solve for x
   x = 3,341,302,416/43,018
6. Step 6: Final answer
   x = 77,672.19