Finding the Fourth Proportional to 11,624.06, 16,054.27 and 9,003.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,624.06 : 16,054.27 = 9,003.18 : x
2. Step 2: Convert to fraction form
   11,624.06/16,054.27 = 9,003.18/x
3. Step 3: Cross multiply
   11,624.06x = 16,054.27 × 9,003.18
4. Step 4: Simplify right side
   11,624.06x = 144,539,482.58
5. Step 5: Solve for x
   x = 144,539,482.58/11,624.06
6. Step 6: Final answer
   x = 12,434.51