Finding the Fourth Proportional to 95,978.66, 143,990.49 and 32,799.30

Step by Step Solution

1. Step 1: Write the proportion equation
   95,978.66 : 143,990.49 = 32,799.30 : x
2. Step 2: Convert to fraction form
   95,978.66/143,990.49 = 32,799.30/x
3. Step 3: Cross multiply
   95,978.66x = 143,990.49 × 32,799.30
4. Step 4: Simplify right side
   95,978.66x = 4,722,787,799.87
5. Step 5: Solve for x
   x = 4,722,787,799.87/95,978.66
6. Step 6: Final answer
   x = 49,206.64