Finding the Fourth Proportional to 10,328.90, 15,494.72 and 3,756.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,328.90 : 15,494.72 = 3,756.96 : x
2. Step 2: Convert to fraction form
   10,328.90/15,494.72 = 3,756.96/x
3. Step 3: Cross multiply
   10,328.90x = 15,494.72 × 3,756.96
4. Step 4: Simplify right side
   10,328.90x = 58,213,043.25
5. Step 5: Solve for x
   x = 58,213,043.25/10,328.90
6. Step 6: Final answer
   x = 5,635.94