Finding the Fourth Proportional to 11,798.73, 17,656.52 and 9,003.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,798.73 : 17,656.52 = 9,003.15 : x
2. Step 2: Convert to fraction form
   11,798.73/17,656.52 = 9,003.15/x
3. Step 3: Cross multiply
   11,798.73x = 17,656.52 × 9,003.15
4. Step 4: Simplify right side
   11,798.73x = 158,964,253.02
5. Step 5: Solve for x
   x = 158,964,253.02/11,798.73
6. Step 6: Final answer
   x = 13,473.00