Finding the Fourth Proportional to 126,419.82, 174,456.01 and 69,829.98

Step by Step Solution

1. Step 1: Write the proportion equation
   126,419.82 : 174,456.01 = 69,829.98 : x
2. Step 2: Convert to fraction form
   126,419.82/174,456.01 = 69,829.98/x
3. Step 3: Cross multiply
   126,419.82x = 174,456.01 × 69,829.98
4. Step 4: Simplify right side
   126,419.82x = 12,182,259,689.18
5. Step 5: Solve for x
   x = 12,182,259,689.18/126,419.82
6. Step 6: Final answer
   x = 96,363.53