Finding the Fourth Proportional to 8,055.30, 12,069.60 and 5,703.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,055.30 : 12,069.60 = 5,703.69 : x
2. Step 2: Convert to fraction form
   8,055.30/12,069.60 = 5,703.69/x
3. Step 3: Cross multiply
   8,055.30x = 12,069.60 × 5,703.69
4. Step 4: Simplify right side
   8,055.30x = 68,841,256.82
5. Step 5: Solve for x
   x = 68,841,256.82/8,055.30
6. Step 6: Final answer
   x = 8,546.08