Finding the Fourth Proportional to 113,837.69, 170,876.78 and 63,960.41

Step by Step Solution

1. Step 1: Write the proportion equation
   113,837.69 : 170,876.78 = 63,960.41 : x
2. Step 2: Convert to fraction form
   113,837.69/170,876.78 = 63,960.41/x
3. Step 3: Cross multiply
   113,837.69x = 170,876.78 × 63,960.41
4. Step 4: Simplify right side
   113,837.69x = 10,929,348,588.48
5. Step 5: Solve for x
   x = 10,929,348,588.48/113,837.69
6. Step 6: Final answer
   x = 96,008.17