Finding the Fourth Proportional to 10,098, 13,934.82 and 5,621.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,098 : 13,934.82 = 5,621.94 : x
2. Step 2: Convert to fraction form
   10,098/13,934.82 = 5,621.94/x
3. Step 3: Cross multiply
   10,098x = 13,934.82 × 5,621.94
4. Step 4: Simplify right side
   10,098x = 78,340,721.95
5. Step 5: Solve for x
   x = 78,340,721.95/10,098
6. Step 6: Final answer
   x = 7,758.04