Finding the Fourth Proportional to 10,333.31, 14,259.96 and 5,617.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,333.31 : 14,259.96 = 5,617.58 : x
2. Step 2: Convert to fraction form
   10,333.31/14,259.96 = 5,617.58/x
3. Step 3: Cross multiply
   10,333.31x = 14,259.96 × 5,617.58
4. Step 4: Simplify right side
   10,333.31x = 80,106,394.80
5. Step 5: Solve for x
   x = 80,106,394.80/10,333.31
6. Step 6: Final answer
   x = 7,752.25