Finding the Fourth Proportional to 9,055.94, 13,574.37 and 5,151.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,055.94 : 13,574.37 = 5,151.92 : x
2. Step 2: Convert to fraction form
   9,055.94/13,574.37 = 5,151.92/x
3. Step 3: Cross multiply
   9,055.94x = 13,574.37 × 5,151.92
4. Step 4: Simplify right side
   9,055.94x = 69,934,068.29
5. Step 5: Solve for x
   x = 69,934,068.29/9,055.94
6. Step 6: Final answer
   x = 7,722.45