Finding the Fourth Proportional to 17,034.51, 23,505.53 and 9,478.83

Step by Step Solution

1. Step 1: Write the proportion equation
   17,034.51 : 23,505.53 = 9,478.83 : x
2. Step 2: Convert to fraction form
   17,034.51/23,505.53 = 9,478.83/x
3. Step 3: Cross multiply
   17,034.51x = 23,505.53 × 9,478.83
4. Step 4: Simplify right side
   17,034.51x = 222,804,875.54
5. Step 5: Solve for x
   x = 222,804,875.54/17,034.51
6. Step 6: Final answer
   x = 13,079.62