Finding the Fourth Proportional to 10,036.94, 13,852.71 and 5,787.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,036.94 : 13,852.71 = 5,787.23 : x
2. Step 2: Convert to fraction form
   10,036.94/13,852.71 = 5,787.23/x
3. Step 3: Cross multiply
   10,036.94x = 13,852.71 × 5,787.23
4. Step 4: Simplify right side
   10,036.94x = 80,168,818.89
5. Step 5: Solve for x
   x = 80,168,818.89/10,036.94
6. Step 6: Final answer
   x = 7,987.38