Finding the Fourth Proportional to 10,098.94, 13,936.77 and 5,622.99

Step by Step Solution

1. Step 1: Write the proportion equation
   10,098.94 : 13,936.77 = 5,622.99 : x
2. Step 2: Convert to fraction form
   10,098.94/13,936.77 = 5,622.99/x
3. Step 3: Cross multiply
   10,098.94x = 13,936.77 × 5,622.99
4. Step 4: Simplify right side
   10,098.94x = 78,366,318.34
5. Step 5: Solve for x
   x = 78,366,318.34/10,098.94
6. Step 6: Final answer
   x = 7,759.86