Finding the Fourth Proportional to 43,171.38, 64,636.10 and 32,608.17

Step by Step Solution

1. Step 1: Write the proportion equation
   43,171.38 : 64,636.10 = 32,608.17 : x
2. Step 2: Convert to fraction form
   43,171.38/64,636.10 = 32,608.17/x
3. Step 3: Cross multiply
   43,171.38x = 64,636.10 × 32,608.17
4. Step 4: Simplify right side
   43,171.38x = 2,107,664,987.89
5. Step 5: Solve for x
   x = 2,107,664,987.89/43,171.38
6. Step 6: Final answer
   x = 48,820.89