Finding the Fourth Proportional to 9,092.16, 12,548.34 and 5,554.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,092.16 : 12,548.34 = 5,554.62 : x
2. Step 2: Convert to fraction form
   9,092.16/12,548.34 = 5,554.62/x
3. Step 3: Cross multiply
   9,092.16x = 12,548.34 × 5,554.62
4. Step 4: Simplify right side
   9,092.16x = 69,701,260.33
5. Step 5: Solve for x
   x = 69,701,260.33/9,092.16
6. Step 6: Final answer
   x = 7,666.08