Finding the Third Proportional to 123,018.75 and 183,886

Step by Step Solution

1. Step 1: Write the proportion equation
   123,018.75 : 183,886 = 183,886 : x
2. Step 2: Convert to fraction form
   123,018.75/183,886 = 183,886/x
3. Step 3: Cross multiply
   123,018.75x = 183,886 × 183,886
4. Step 4: Simplify right side
   123,018.75x = 33,814,060,996
5. Step 5: Solve for x
   x = 33,814,060,996/123,018.75
6. Step 6: Final answer
   x = 274,869.16