Finding the Fourth Proportional to 10,625.76, 14,663.46 and 5,910

Step by Step Solution

1. Step 1: Write the proportion equation
   10,625.76 : 14,663.46 = 5,910 : x
2. Step 2: Convert to fraction form
   10,625.76/14,663.46 = 5,910/x
3. Step 3: Cross multiply
   10,625.76x = 14,663.46 × 5,910
4. Step 4: Simplify right side
   10,625.76x = 86,661,048.60
5. Step 5: Solve for x
   x = 86,661,048.60/10,625.76
6. Step 6: Final answer
   x = 8,155.75