Finding the Fourth Proportional to 10,710.33, 14,780.44 and 5,865.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,710.33 : 14,780.44 = 5,865.49 : x
2. Step 2: Convert to fraction form
   10,710.33/14,780.44 = 5,865.49/x
3. Step 3: Cross multiply
   10,710.33x = 14,780.44 × 5,865.49
4. Step 4: Simplify right side
   10,710.33x = 86,694,434.45
5. Step 5: Solve for x
   x = 86,694,434.45/10,710.33
6. Step 6: Final answer
   x = 8,094.47