Finding the Fourth Proportional to 6,180.19, 8,529.27 and 3,528

Step by Step Solution

1. Step 1: Write the proportion equation
   6,180.19 : 8,529.27 = 3,528 : x
2. Step 2: Convert to fraction form
   6,180.19/8,529.27 = 3,528/x
3. Step 3: Cross multiply
   6,180.19x = 8,529.27 × 3,528
4. Step 4: Simplify right side
   6,180.19x = 30,091,264.56
5. Step 5: Solve for x
   x = 30,091,264.56/6,180.19
6. Step 6: Final answer
   x = 4,868.99