Finding the Fourth Proportional to 6,086.64, 9,112.16 and 5,502.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,086.64 : 9,112.16 = 5,502.98 : x
2. Step 2: Convert to fraction form
   6,086.64/9,112.16 = 5,502.98/x
3. Step 3: Cross multiply
   6,086.64x = 9,112.16 × 5,502.98
4. Step 4: Simplify right side
   6,086.64x = 50,144,070.77
5. Step 5: Solve for x
   x = 50,144,070.77/6,086.64
6. Step 6: Final answer
   x = 8,238.39