Finding the Fourth Proportional to 12,851.94, 19,273.04 and 5,056.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,851.94 : 19,273.04 = 5,056.50 : x
2. Step 2: Convert to fraction form
   12,851.94/19,273.04 = 5,056.50/x
3. Step 3: Cross multiply
   12,851.94x = 19,273.04 × 5,056.50
4. Step 4: Simplify right side
   12,851.94x = 97,454,126.76
5. Step 5: Solve for x
   x = 97,454,126.76/12,851.94
6. Step 6: Final answer
   x = 7,582.83