Finding the Fourth Proportional to 8,719.56, 12,034.10 and 4,943.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,719.56 : 12,034.10 = 4,943.34 : x
2. Step 2: Convert to fraction form
   8,719.56/12,034.10 = 4,943.34/x
3. Step 3: Cross multiply
   8,719.56x = 12,034.10 × 4,943.34
4. Step 4: Simplify right side
   8,719.56x = 59,488,647.89
5. Step 5: Solve for x
   x = 59,488,647.89/8,719.56
6. Step 6: Final answer
   x = 6,822.44