Finding the Fourth Proportional to 11,362.43, 17,036.96 and 4,785.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,362.43 : 17,036.96 = 4,785.05 : x
2. Step 2: Convert to fraction form
   11,362.43/17,036.96 = 4,785.05/x
3. Step 3: Cross multiply
   11,362.43x = 17,036.96 × 4,785.05
4. Step 4: Simplify right side
   11,362.43x = 81,522,596.34
5. Step 5: Solve for x
   x = 81,522,596.34/11,362.43
6. Step 6: Final answer
   x = 7,174.75