Finding the Fourth Proportional to 9,457.33, 14,179.42 and 4,189.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,457.33 : 14,179.42 = 4,189.47 : x
2. Step 2: Convert to fraction form
   9,457.33/14,179.42 = 4,189.47/x
3. Step 3: Cross multiply
   9,457.33x = 14,179.42 × 4,189.47
4. Step 4: Simplify right side
   9,457.33x = 59,404,254.71
5. Step 5: Solve for x
   x = 59,404,254.71/9,457.33
6. Step 6: Final answer
   x = 6,281.29