Finding the Fourth Proportional to 115,196.59, 172,768.96 and 41,324.59

Step by Step Solution

1. Step 1: Write the proportion equation
   115,196.59 : 172,768.96 = 41,324.59 : x
2. Step 2: Convert to fraction form
   115,196.59/172,768.96 = 41,324.59/x
3. Step 3: Cross multiply
   115,196.59x = 172,768.96 × 41,324.59
4. Step 4: Simplify right side
   115,196.59x = 7,139,605,366.26
5. Step 5: Solve for x
   x = 7,139,605,366.26/115,196.59
6. Step 6: Final answer
   x = 61,977.58