Finding the Fourth Proportional to 95,479.41, 143,083.34 and 70,321.62

Step by Step Solution

1. Step 1: Write the proportion equation
   95,479.41 : 143,083.34 = 70,321.62 : x
2. Step 2: Convert to fraction form
   95,479.41/143,083.34 = 70,321.62/x
3. Step 3: Cross multiply
   95,479.41x = 143,083.34 × 70,321.62
4. Step 4: Simplify right side
   95,479.41x = 10,061,851,709.85
5. Step 5: Solve for x
   x = 10,061,851,709.85/95,479.41
6. Step 6: Final answer
   x = 105,382.43