Finding the Fourth Proportional to 132,951.59, 199,427.29 and 39,457.34

Step by Step Solution

1. Step 1: Write the proportion equation
   132,951.59 : 199,427.29 = 39,457.34 : x
2. Step 2: Convert to fraction form
   132,951.59/199,427.29 = 39,457.34/x
3. Step 3: Cross multiply
   132,951.59x = 199,427.29 × 39,457.34
4. Step 4: Simplify right side
   132,951.59x = 7,868,870,786.73
5. Step 5: Solve for x
   x = 7,868,870,786.73/132,951.59
6. Step 6: Final answer
   x = 59,185.98