Finding the Third Proportional to 123,248 and 187,176

Step by Step Solution

1. Step 1: Write the proportion equation
   123,248 : 187,176 = 187,176 : x
2. Step 2: Convert to fraction form
   123,248/187,176 = 187,176/x
3. Step 3: Cross multiply
   123,248x = 187,176 × 187,176
4. Step 4: Simplify right side
   123,248x = 35,034,854,976
5. Step 5: Solve for x
   x = 35,034,854,976/123,248
6. Step 6: Final answer
   x = 284,263.07