Finding the Fourth Proportional to 9,780.08, 13,494.06 and 5,801

Step by Step Solution

1. Step 1: Write the proportion equation
   9,780.08 : 13,494.06 = 5,801 : x
2. Step 2: Convert to fraction form
   9,780.08/13,494.06 = 5,801/x
3. Step 3: Cross multiply
   9,780.08x = 13,494.06 × 5,801
4. Step 4: Simplify right side
   9,780.08x = 78,279,042.06
5. Step 5: Solve for x
   x = 78,279,042.06/9,780.08
6. Step 6: Final answer
   x = 8,003.93