Finding the Fourth Proportional to 126,300.49, 174,359.25 and 97,555.82

Step by Step Solution

1. Step 1: Write the proportion equation
   126,300.49 : 174,359.25 = 97,555.82 : x
2. Step 2: Convert to fraction form
   126,300.49/174,359.25 = 97,555.82/x
3. Step 3: Cross multiply
   126,300.49x = 174,359.25 × 97,555.82
4. Step 4: Simplify right side
   126,300.49x = 17,009,758,736.54
5. Step 5: Solve for x
   x = 17,009,758,736.54/126,300.49
6. Step 6: Final answer
   x = 134,676.90