Finding the Fourth Proportional to 27,384.48, 41,072.00 and 7,658.42

Step by Step Solution

1. Step 1: Write the proportion equation
   27,384.48 : 41,072.00 = 7,658.42 : x
2. Step 2: Convert to fraction form
   27,384.48/41,072.00 = 7,658.42/x
3. Step 3: Cross multiply
   27,384.48x = 41,072.00 × 7,658.42
4. Step 4: Simplify right side
   27,384.48x = 314,546,382.59
5. Step 5: Solve for x
   x = 314,546,382.59/27,384.48
6. Step 6: Final answer
   x = 11,486.30