Finding the Fourth Proportional to 10,307.33, 14,224.11 and 5,591.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,307.33 : 14,224.11 = 5,591.61 : x
2. Step 2: Convert to fraction form
   10,307.33/14,224.11 = 5,591.61/x
3. Step 3: Cross multiply
   10,307.33x = 14,224.11 × 5,591.61
4. Step 4: Simplify right side
   10,307.33x = 79,535,654.75
5. Step 5: Solve for x
   x = 79,535,654.75/10,307.33
6. Step 6: Final answer
   x = 7,716.42