Finding the Fourth Proportional to 10,675.49, 16,015.82 and 4,830.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,675.49 : 16,015.82 = 4,830.53 : x
2. Step 2: Convert to fraction form
   10,675.49/16,015.82 = 4,830.53/x
3. Step 3: Cross multiply
   10,675.49x = 16,015.82 × 4,830.53
4. Step 4: Simplify right side
   10,675.49x = 77,364,794.75
5. Step 5: Solve for x
   x = 77,364,794.75/10,675.49
6. Step 6: Final answer
   x = 7,246.96