Finding the Third Proportional to 184,087.69 and 384,934.78

Step by Step Solution

1. Step 1: Write the proportion equation
   184,087.69 : 384,934.78 = 384,934.78 : x
2. Step 2: Convert to fraction form
   184,087.69/384,934.78 = 384,934.78/x
3. Step 3: Cross multiply
   184,087.69x = 384,934.78 × 384,934.78
4. Step 4: Simplify right side
   184,087.69x = 148,174,785,815.99
5. Step 5: Solve for x
   x = 148,174,785,815.99/184,087.69
6. Step 6: Final answer
   x = 804,914.16