Finding the Fourth Proportional to 9,386.58, 14,081.98 and 3,146.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,386.58 : 14,081.98 = 3,146.92 : x
2. Step 2: Convert to fraction form
   9,386.58/14,081.98 = 3,146.92/x
3. Step 3: Cross multiply
   9,386.58x = 14,081.98 × 3,146.92
4. Step 4: Simplify right side
   9,386.58x = 44,314,864.50
5. Step 5: Solve for x
   x = 44,314,864.50/9,386.58
6. Step 6: Final answer
   x = 4,721.09