Finding the Fourth Proportional to 10,625.36, 14,662.98 and 5,910.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,625.36 : 14,662.98 = 5,910.57 : x
2. Step 2: Convert to fraction form
   10,625.36/14,662.98 = 5,910.57/x
3. Step 3: Cross multiply
   10,625.36x = 14,662.98 × 5,910.57
4. Step 4: Simplify right side
   10,625.36x = 86,666,569.70
5. Step 5: Solve for x
   x = 86,666,569.70/10,625.36
6. Step 6: Final answer
   x = 8,156.58