Finding the Fourth Proportional to 10,096.95, 13,933.01 and 5,621.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,096.95 : 13,933.01 = 5,621.81 : x
2. Step 2: Convert to fraction form
   10,096.95/13,933.01 = 5,621.81/x
3. Step 3: Cross multiply
   10,096.95x = 13,933.01 × 5,621.81
4. Step 4: Simplify right side
   10,096.95x = 78,328,679.34
5. Step 5: Solve for x
   x = 78,328,679.34/10,096.95
6. Step 6: Final answer
   x = 7,757.65