Finding the Fourth Proportional to 8,532.50, 12,806.04 and 3,342.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,532.50 : 12,806.04 = 3,342.02 : x
2. Step 2: Convert to fraction form
   8,532.50/12,806.04 = 3,342.02/x
3. Step 3: Cross multiply
   8,532.50x = 12,806.04 × 3,342.02
4. Step 4: Simplify right side
   8,532.50x = 42,798,041.80
5. Step 5: Solve for x
   x = 42,798,041.80/8,532.50
6. Step 6: Final answer
   x = 5,015.89