Finding the Fourth Proportional to 12,868.34, 19,290.82 and 5,844.58

Step by Step Solution

1. Step 1: Write the proportion equation
   12,868.34 : 19,290.82 = 5,844.58 : x
2. Step 2: Convert to fraction form
   12,868.34/19,290.82 = 5,844.58/x
3. Step 3: Cross multiply
   12,868.34x = 19,290.82 × 5,844.58
4. Step 4: Simplify right side
   12,868.34x = 112,746,740.76
5. Step 5: Solve for x
   x = 112,746,740.76/12,868.34
6. Step 6: Final answer
   x = 8,761.56