Finding the Third Proportional to 123,003 and 184,504.50

Step by Step Solution

1. Step 1: Write the proportion equation
   123,003 : 184,504.50 = 184,504.50 : x
2. Step 2: Convert to fraction form
   123,003/184,504.50 = 184,504.50/x
3. Step 3: Cross multiply
   123,003x = 184,504.50 × 184,504.50
4. Step 4: Simplify right side
   123,003x = 34,041,910,520.25
5. Step 5: Solve for x
   x = 34,041,910,520.25/123,003
6. Step 6: Final answer
   x = 276,756.75