Finding the Fourth Proportional to 10,422.92, 15,628.71 and 3,758.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,422.92 : 15,628.71 = 3,758.51 : x
2. Step 2: Convert to fraction form
   10,422.92/15,628.71 = 3,758.51/x
3. Step 3: Cross multiply
   10,422.92x = 15,628.71 × 3,758.51
4. Step 4: Simplify right side
   10,422.92x = 58,740,662.82
5. Step 5: Solve for x
   x = 58,740,662.82/10,422.92
6. Step 6: Final answer
   x = 5,635.72