Finding the Fourth Proportional to 95,426.91, 143,189.55 and 39,308.49

Step by Step Solution

1. Step 1: Write the proportion equation
   95,426.91 : 143,189.55 = 39,308.49 : x
2. Step 2: Convert to fraction form
   95,426.91/143,189.55 = 39,308.49/x
3. Step 3: Cross multiply
   95,426.91x = 143,189.55 × 39,308.49
4. Step 4: Simplify right side
   95,426.91x = 5,628,564,994.28
5. Step 5: Solve for x
   x = 5,628,564,994.28/95,426.91
6. Step 6: Final answer
   x = 58,983.00