Finding the Fourth Proportional to 6,180.59, 8,529.09 and 3,527.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,180.59 : 8,529.09 = 3,527.94 : x
2. Step 2: Convert to fraction form
   6,180.59/8,529.09 = 3,527.94/x
3. Step 3: Cross multiply
   6,180.59x = 8,529.09 × 3,527.94
4. Step 4: Simplify right side
   6,180.59x = 30,090,117.77
5. Step 5: Solve for x
   x = 30,090,117.77/6,180.59
6. Step 6: Final answer
   x = 4,868.49