Finding the Fourth Proportional to 10,046.71, 15,081 and 7,406.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,046.71 : 15,081 = 7,406.02 : x
2. Step 2: Convert to fraction form
   10,046.71/15,081 = 7,406.02/x
3. Step 3: Cross multiply
   10,046.71x = 15,081 × 7,406.02
4. Step 4: Simplify right side
   10,046.71x = 111,690,187.62
5. Step 5: Solve for x
   x = 111,690,187.62/10,046.71
6. Step 6: Final answer
   x = 11,117.09