Finding the Third Proportional to 128,049 and 184,460.25

Step by Step Solution

1. Step 1: Write the proportion equation
   128,049 : 184,460.25 = 184,460.25 : x
2. Step 2: Convert to fraction form
   128,049/184,460.25 = 184,460.25/x
3. Step 3: Cross multiply
   128,049x = 184,460.25 × 184,460.25
4. Step 4: Simplify right side
   128,049x = 34,025,583,830.06
5. Step 5: Solve for x
   x = 34,025,583,830.06/128,049
6. Step 6: Final answer
   x = 265,723.15