Finding the Fourth Proportional to 6,180.08, 8,528.72 and 3,527.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,180.08 : 8,528.72 = 3,527.88 : x
2. Step 2: Convert to fraction form
   6,180.08/8,528.72 = 3,527.88/x
3. Step 3: Cross multiply
   6,180.08x = 8,528.72 × 3,527.88
4. Step 4: Simplify right side
   6,180.08x = 30,088,300.71
5. Step 5: Solve for x
   x = 30,088,300.71/6,180.08
6. Step 6: Final answer
   x = 4,868.59