Finding the Fourth Proportional to 5,534.34, 8,300.52 and 2,412.60

Step by Step Solution

1. Step 1: Write the proportion equation
   5,534.34 : 8,300.52 = 2,412.60 : x
2. Step 2: Convert to fraction form
   5,534.34/8,300.52 = 2,412.60/x
3. Step 3: Cross multiply
   5,534.34x = 8,300.52 × 2,412.60
4. Step 4: Simplify right side
   5,534.34x = 20,025,834.55
5. Step 5: Solve for x
   x = 20,025,834.55/5,534.34
6. Step 6: Final answer
   x = 3,618.47