Finding the Fourth Proportional to 10,952.61, 16,428.67 and 3,054.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,952.61 : 16,428.67 = 3,054.91 : x
2. Step 2: Convert to fraction form
   10,952.61/16,428.67 = 3,054.91/x
3. Step 3: Cross multiply
   10,952.61x = 16,428.67 × 3,054.91
4. Step 4: Simplify right side
   10,952.61x = 50,188,093.00
5. Step 5: Solve for x
   x = 50,188,093.00/10,952.61
6. Step 6: Final answer
   x = 4,582.30