Finding the Fourth Proportional to 9,094.82, 12,548.13 and 5,554.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,094.82 : 12,548.13 = 5,554.31 : x
2. Step 2: Convert to fraction form
   9,094.82/12,548.13 = 5,554.31/x
3. Step 3: Cross multiply
   9,094.82x = 12,548.13 × 5,554.31
4. Step 4: Simplify right side
   9,094.82x = 69,696,203.94
5. Step 5: Solve for x
   x = 69,696,203.94/9,094.82
6. Step 6: Final answer
   x = 7,663.29