Finding the Fourth Proportional to 126,042.89, 173,935.76 and 69,454.26

Step by Step Solution

1. Step 1: Write the proportion equation
   126,042.89 : 173,935.76 = 69,454.26 : x
2. Step 2: Convert to fraction form
   126,042.89/173,935.76 = 69,454.26/x
3. Step 3: Cross multiply
   126,042.89x = 173,935.76 × 69,454.26
4. Step 4: Simplify right side
   126,042.89x = 12,080,579,151.07
5. Step 5: Solve for x
   x = 12,080,579,151.07/126,042.89
6. Step 6: Final answer
   x = 95,844.99