Finding the Fourth Proportional to 10,815.42, 14,925.25 and 6,099.67

Step by Step Solution

1. Step 1: Write the proportion equation
   10,815.42 : 14,925.25 = 6,099.67 : x
2. Step 2: Convert to fraction form
   10,815.42/14,925.25 = 6,099.67/x
3. Step 3: Cross multiply
   10,815.42x = 14,925.25 × 6,099.67
4. Step 4: Simplify right side
   10,815.42x = 91,039,099.67
5. Step 5: Solve for x
   x = 91,039,099.67/10,815.42
6. Step 6: Final answer
   x = 8,417.53