Finding the Fourth Proportional to 12,041.64, 16,619.61 and 7,262.43

Step by Step Solution

1. Step 1: Write the proportion equation
   12,041.64 : 16,619.61 = 7,262.43 : x
2. Step 2: Convert to fraction form
   12,041.64/16,619.61 = 7,262.43/x
3. Step 3: Cross multiply
   12,041.64x = 16,619.61 × 7,262.43
4. Step 4: Simplify right side
   12,041.64x = 120,698,754.25
5. Step 5: Solve for x
   x = 120,698,754.25/12,041.64
6. Step 6: Final answer
   x = 10,023.45