Finding the Fourth Proportional to 126,723.50, 174,875.72 and 69,362.82

Step by Step Solution

1. Step 1: Write the proportion equation
   126,723.50 : 174,875.72 = 69,362.82 : x
2. Step 2: Convert to fraction form
   126,723.50/174,875.72 = 69,362.82/x
3. Step 3: Cross multiply
   126,723.50x = 174,875.72 × 69,362.82
4. Step 4: Simplify right side
   126,723.50x = 12,129,873,088.73
5. Step 5: Solve for x
   x = 12,129,873,088.73/126,723.50
6. Step 6: Final answer
   x = 95,719.21