Finding the Fourth Proportional to 95,749.31, 143,689.59 and 33,419.81

Step by Step Solution

1. Step 1: Write the proportion equation
   95,749.31 : 143,689.59 = 33,419.81 : x
2. Step 2: Convert to fraction form
   95,749.31/143,689.59 = 33,419.81/x
3. Step 3: Cross multiply
   95,749.31x = 143,689.59 × 33,419.81
4. Step 4: Simplify right side
   95,749.31x = 4,802,079,156.00
5. Step 5: Solve for x
   x = 4,802,079,156.00/95,749.31
6. Step 6: Final answer
   x = 50,152.62