Finding the Fourth Proportional to 95,748.57, 143,688.47 and 33,419.07

Step by Step Solution

1. Step 1: Write the proportion equation
   95,748.57 : 143,688.47 = 33,419.07 : x
2. Step 2: Convert to fraction form
   95,748.57/143,688.47 = 33,419.07/x
3. Step 3: Cross multiply
   95,748.57x = 143,688.47 × 33,419.07
4. Step 4: Simplify right side
   95,748.57x = 4,801,934,870.03
5. Step 5: Solve for x
   x = 4,801,934,870.03/95,748.57
6. Step 6: Final answer
   x = 50,151.50