Finding the Fourth Proportional to 5,953.20, 8,219.02 and 3,716.99

Step by Step Solution

1. Step 1: Write the proportion equation
   5,953.20 : 8,219.02 = 3,716.99 : x
2. Step 2: Convert to fraction form
   5,953.20/8,219.02 = 3,716.99/x
3. Step 3: Cross multiply
   5,953.20x = 8,219.02 × 3,716.99
4. Step 4: Simplify right side
   5,953.20x = 30,550,002.55
5. Step 5: Solve for x
   x = 30,550,002.55/5,953.20
6. Step 6: Final answer
   x = 5,131.70