Finding the Fourth Proportional to 10,700.24, 16,052.78 and 3,679.97

Step by Step Solution

1. Step 1: Write the proportion equation
   10,700.24 : 16,052.78 = 3,679.97 : x
2. Step 2: Convert to fraction form
   10,700.24/16,052.78 = 3,679.97/x
3. Step 3: Cross multiply
   10,700.24x = 16,052.78 × 3,679.97
4. Step 4: Simplify right side
   10,700.24x = 59,073,677.75
5. Step 5: Solve for x
   x = 59,073,677.75/10,700.24
6. Step 6: Final answer
   x = 5,520.78