Finding the Fourth Proportional to 9,912.69, 14,858.76 and 4,068.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,912.69 : 14,858.76 = 4,068.81 : x
2. Step 2: Convert to fraction form
   9,912.69/14,858.76 = 4,068.81/x
3. Step 3: Cross multiply
   9,912.69x = 14,858.76 × 4,068.81
4. Step 4: Simplify right side
   9,912.69x = 60,457,471.28
5. Step 5: Solve for x
   x = 60,457,471.28/9,912.69
6. Step 6: Final answer
   x = 6,099.00