Finding the Fourth Proportional to 10,900.27, 16,346.91 and 3,502.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,900.27 : 16,346.91 = 3,502.95 : x
2. Step 2: Convert to fraction form
   10,900.27/16,346.91 = 3,502.95/x
3. Step 3: Cross multiply
   10,900.27x = 16,346.91 × 3,502.95
4. Step 4: Simplify right side
   10,900.27x = 57,262,360.22
5. Step 5: Solve for x
   x = 57,262,360.22/10,900.27
6. Step 6: Final answer
   x = 5,253.30