Finding the Fourth Proportional to 126,059.69, 173,968.86 and 69,471.07

Step by Step Solution

1. Step 1: Write the proportion equation
   126,059.69 : 173,968.86 = 69,471.07 : x
2. Step 2: Convert to fraction form
   126,059.69/173,968.86 = 69,471.07/x
3. Step 3: Cross multiply
   126,059.69x = 173,968.86 × 69,471.07
4. Step 4: Simplify right side
   126,059.69x = 12,085,802,676.47
5. Step 5: Solve for x
   x = 12,085,802,676.47/126,059.69
6. Step 6: Final answer
   x = 95,873.65