Finding the Fourth Proportional to 12,452.04, 18,677.98 and 5,056.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,452.04 : 18,677.98 = 5,056.42 : x
2. Step 2: Convert to fraction form
   12,452.04/18,677.98 = 5,056.42/x
3. Step 3: Cross multiply
   12,452.04x = 18,677.98 × 5,056.42
4. Step 4: Simplify right side
   12,452.04x = 94,443,711.63
5. Step 5: Solve for x
   x = 94,443,711.63/12,452.04
6. Step 6: Final answer
   x = 7,584.60