Finding the Third Proportional to 123,418.50 and 184,802.25

Step by Step Solution

1. Step 1: Write the proportion equation
   123,418.50 : 184,802.25 = 184,802.25 : x
2. Step 2: Convert to fraction form
   123,418.50/184,802.25 = 184,802.25/x
3. Step 3: Cross multiply
   123,418.50x = 184,802.25 × 184,802.25
4. Step 4: Simplify right side
   123,418.50x = 34,151,871,605.06
5. Step 5: Solve for x
   x = 34,151,871,605.06/123,418.50
6. Step 6: Final answer
   x = 276,715.98