Finding the Fourth Proportional to 11,361.93, 17,036.20 and 4,784.55

Step by Step Solution

1. Step 1: Write the proportion equation
   11,361.93 : 17,036.20 = 4,784.55 : x
2. Step 2: Convert to fraction form
   11,361.93/17,036.20 = 4,784.55/x
3. Step 3: Cross multiply
   11,361.93x = 17,036.20 × 4,784.55
4. Step 4: Simplify right side
   11,361.93x = 81,510,550.71
5. Step 5: Solve for x
   x = 81,510,550.71/11,361.93
6. Step 6: Final answer
   x = 7,174.01