Finding the Fourth Proportional to 115,115, 172,682.28 and 32,009

Step by Step Solution

1. Step 1: Write the proportion equation
   115,115 : 172,682.28 = 32,009 : x
2. Step 2: Convert to fraction form
   115,115/172,682.28 = 32,009/x
3. Step 3: Cross multiply
   115,115x = 172,682.28 × 32,009
4. Step 4: Simplify right side
   115,115x = 5,527,387,100.52
5. Step 5: Solve for x
   x = 5,527,387,100.52/115,115
6. Step 6: Final answer
   x = 48,016.22