Finding the Fourth Proportional to 12,026.50, 16,590.78 and 7,548.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,026.50 : 16,590.78 = 7,548.04 : x
2. Step 2: Convert to fraction form
   12,026.50/16,590.78 = 7,548.04/x
3. Step 3: Cross multiply
   12,026.50x = 16,590.78 × 7,548.04
4. Step 4: Simplify right side
   12,026.50x = 125,227,871.07
5. Step 5: Solve for x
   x = 125,227,871.07/12,026.50
6. Step 6: Final answer
   x = 10,412.66