Finding the Fourth Proportional to 10,081.41, 13,908.51 and 7,435.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,081.41 : 13,908.51 = 7,435.14 : x
2. Step 2: Convert to fraction form
   10,081.41/13,908.51 = 7,435.14/x
3. Step 3: Cross multiply
   10,081.41x = 13,908.51 × 7,435.14
4. Step 4: Simplify right side
   10,081.41x = 103,411,719.04
5. Step 5: Solve for x
   x = 103,411,719.04/10,081.41
6. Step 6: Final answer
   x = 10,257.66