Finding the Fourth Proportional to 10,061.82, 15,081.43 and 4,727.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,061.82 : 15,081.43 = 4,727.61 : x
2. Step 2: Convert to fraction form
   10,061.82/15,081.43 = 4,727.61/x
3. Step 3: Cross multiply
   10,061.82x = 15,081.43 × 4,727.61
4. Step 4: Simplify right side
   10,061.82x = 71,299,119.28
5. Step 5: Solve for x
   x = 71,299,119.28/10,061.82
6. Step 6: Final answer
   x = 7,086.11