Finding the Fourth Proportional to 114,642.50, 171,959.10 and 58,481.37

Step by Step Solution

1. Step 1: Write the proportion equation
   114,642.50 : 171,959.10 = 58,481.37 : x
2. Step 2: Convert to fraction form
   114,642.50/171,959.10 = 58,481.37/x
3. Step 3: Cross multiply
   114,642.50x = 171,959.10 × 58,481.37
4. Step 4: Simplify right side
   114,642.50x = 10,056,403,751.97
5. Step 5: Solve for x
   x = 10,056,403,751.97/114,642.50
6. Step 6: Final answer
   x = 87,719.69