Finding the Fourth Proportional to 9,910.32, 14,862.86 and 4,065.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,910.32 : 14,862.86 = 4,065.82 : x
2. Step 2: Convert to fraction form
   9,910.32/14,862.86 = 4,065.82/x
3. Step 3: Cross multiply
   9,910.32x = 14,862.86 × 4,065.82
4. Step 4: Simplify right side
   9,910.32x = 60,429,713.45
5. Step 5: Solve for x
   x = 60,429,713.45/9,910.32
6. Step 6: Final answer
   x = 6,097.66