Finding the Fourth Proportional to 10,906.56, 16,365.60 and 4,751.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,906.56 : 16,365.60 = 4,751.04 : x
2. Step 2: Convert to fraction form
   10,906.56/16,365.60 = 4,751.04/x
3. Step 3: Cross multiply
   10,906.56x = 16,365.60 × 4,751.04
4. Step 4: Simplify right side
   10,906.56x = 77,753,620.22
5. Step 5: Solve for x
   x = 77,753,620.22/10,906.56
6. Step 6: Final answer
   x = 7,129.07