Finding the Fourth Proportional to 115,978.33, 173,918.29 and 41,117.32

Step by Step Solution

1. Step 1: Write the proportion equation
   115,978.33 : 173,918.29 = 41,117.32 : x
2. Step 2: Convert to fraction form
   115,978.33/173,918.29 = 41,117.32/x
3. Step 3: Cross multiply
   115,978.33x = 173,918.29 × 41,117.32
4. Step 4: Simplify right side
   115,978.33x = 7,151,053,983.78
5. Step 5: Solve for x
   x = 7,151,053,983.78/115,978.33
6. Step 6: Final answer
   x = 61,658.54