Finding the Fourth Proportional to 126,123.10, 174,051.06 and 69,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   126,123.10 : 174,051.06 = 69,536.50 : x
2. Step 2: Convert to fraction form
   126,123.10/174,051.06 = 69,536.50/x
3. Step 3: Cross multiply
   126,123.10x = 174,051.06 × 69,536.50
4. Step 4: Simplify right side
   126,123.10x = 12,102,901,533.69
5. Step 5: Solve for x
   x = 12,102,901,533.69/126,123.10
6. Step 6: Final answer
   x = 95,961.02