Finding the Fourth Proportional to 10,095.32, 15,145.43 and 3,169.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,095.32 : 15,145.43 = 3,169.82 : x
2. Step 2: Convert to fraction form
   10,095.32/15,145.43 = 3,169.82/x
3. Step 3: Cross multiply
   10,095.32x = 15,145.43 × 3,169.82
4. Step 4: Simplify right side
   10,095.32x = 48,008,308.94
5. Step 5: Solve for x
   x = 48,008,308.94/10,095.32
6. Step 6: Final answer
   x = 4,755.50