Finding the Third Proportional to 172,077 and 404,851.50

Step by Step Solution

1. Step 1: Write the proportion equation
   172,077 : 404,851.50 = 404,851.50 : x
2. Step 2: Convert to fraction form
   172,077/404,851.50 = 404,851.50/x
3. Step 3: Cross multiply
   172,077x = 404,851.50 × 404,851.50
4. Step 4: Simplify right side
   172,077x = 163,904,737,052.25
5. Step 5: Solve for x
   x = 163,904,737,052.25/172,077
6. Step 6: Final answer
   x = 952,508.10