Finding the Third Proportional to 123.98 and 184.88

Step by Step Solution

1. Step 1: Write the proportion equation
   123.98 : 184.88 = 184.88 : x
2. Step 2: Convert to fraction form
   123.98/184.88 = 184.88/x
3. Step 3: Cross multiply
   123.98x = 184.88 × 184.88
4. Step 4: Simplify right side
   123.98x = 34,178.77
5. Step 5: Solve for x
   x = 34,178.77/123.98
6. Step 6: Final answer
   x = 275.67