Finding the Third Proportional to 154,008 and 230,385.38

Step by Step Solution

1. Step 1: Write the proportion equation
   154,008 : 230,385.38 = 230,385.38 : x
2. Step 2: Convert to fraction form
   154,008/230,385.38 = 230,385.38/x
3. Step 3: Cross multiply
   154,008x = 230,385.38 × 230,385.38
4. Step 4: Simplify right side
   154,008x = 53,077,421,013.89
5. Step 5: Solve for x
   x = 53,077,421,013.89/154,008
6. Step 6: Final answer
   x = 344,640.67