Finding the Fourth Proportional to 9,911.76, 14,856.29 and 4,061.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,911.76 : 14,856.29 = 4,061.13 : x
2. Step 2: Convert to fraction form
   9,911.76/14,856.29 = 4,061.13/x
3. Step 3: Cross multiply
   9,911.76x = 14,856.29 × 4,061.13
4. Step 4: Simplify right side
   9,911.76x = 60,333,250.73
5. Step 5: Solve for x
   x = 60,333,250.73/9,911.76
6. Step 6: Final answer
   x = 6,087.04