Finding the Fourth Proportional to 9,910.32, 13,676.70 and 5,930.70

Step by Step Solution

1. Step 1: Write the proportion equation
   9,910.32 : 13,676.70 = 5,930.70 : x
2. Step 2: Convert to fraction form
   9,910.32/13,676.70 = 5,930.70/x
3. Step 3: Cross multiply
   9,910.32x = 13,676.70 × 5,930.70
4. Step 4: Simplify right side
   9,910.32x = 81,112,404.69
5. Step 5: Solve for x
   x = 81,112,404.69/9,910.32
6. Step 6: Final answer
   x = 8,184.64