Finding the Fourth Proportional to 10,664.26, 16,003.72 and 3,738.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,664.26 : 16,003.72 = 3,738.76 : x
2. Step 2: Convert to fraction form
   10,664.26/16,003.72 = 3,738.76/x
3. Step 3: Cross multiply
   10,664.26x = 16,003.72 × 3,738.76
4. Step 4: Simplify right side
   10,664.26x = 59,834,068.19
5. Step 5: Solve for x
   x = 59,834,068.19/10,664.26
6. Step 6: Final answer
   x = 5,610.71