Finding the Fourth Proportional to 13,298.09, 19,941 and 3,934.76

Step by Step Solution

1. Step 1: Write the proportion equation
   13,298.09 : 19,941 = 3,934.76 : x
2. Step 2: Convert to fraction form
   13,298.09/19,941 = 3,934.76/x
3. Step 3: Cross multiply
   13,298.09x = 19,941 × 3,934.76
4. Step 4: Simplify right side
   13,298.09x = 78,462,949.46
5. Step 5: Solve for x
   x = 78,462,949.46/13,298.09
6. Step 6: Final answer
   x = 5,900.32